1900962525

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^3\times {\mathrm{67}}^1$

素因数の和:149

約数の個数: 192

約数和(自身を含む): 4225443840

約数和(自身を除く): 2324481315

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 25, 33, 35, 51, 55, 67, 75, 77, 85, 105, 119, 165, 175, 187, 201, 231, 255, 275, 289, 335, 357, 385, 425, 469, 525, 561, 595, 737, 825, 867, 935, 1005, 1139, 1155, 1275, 1309, 1407, 1445, 1675, 1785, 1925, 2023, 2211, 2345, 2805, 2975, 3179, 3417, 3685, 3927, 4335, 4675, 4913, 5025, 5159, 5695, 5775, 6069, 6545, 7035, 7225, 7973, 8925, 9537, 10115, 11055, 11725, 12529, 14025, 14739, 15477, 15895, 17085, 18425, 19363, 19635, 21675, 22253, 23919, 24565, 25795, 28475, 30345, 32725, 34391, 35175, 37587, 39865, 47685, 50575, 54043, 55275, 58089, 62645, 66759, 73695, 77385, 79475, 85425, 87703, 96815, 98175, 103173, 111265, 119595, 122825, 128975, 135541, 151725, 162129, 171955, 187935, 199325, 212993, 238425, 263109, 270215, 290445, 313225, 329171, 333795, 368475, 378301, 386925, 406623, 438515, 484075, 515865, 556325, 597975, 638979, 677705, 810645, 859775, 939675, 987513, 1064965, 1134903, 1315545, 1351075, 1452225, 1490951, 1645855, 1668975, 1891505, 2033115, 2192575, 2304197, 2579325, 3194895, 3388525, 3620881, 4053225, 4472853, 4937565, 5324825, 5674515, 6577725, 6912591, 7454755, 8229275, 9457525, 10165575, 10862643, 11520985, 15974475, 18104405, 22364265, 24687825, 25346167, 28372575, 34562955, 37273775, 54313215, 57604925, 76038501, 90522025, 111821325, 126730835, 172814775, 271566075, 380192505, 633654175, 1900962525]

約数ペア:

[(1, 1900962525), (3, 633654175), (5, 380192505), (7, 271566075), (11, 172814775), (15, 126730835), (17, 111821325), (21, 90522025), (25, 76038501), (33, 57604925), (35, 54313215), (51, 37273775), (55, 34562955), (67, 28372575), (75, 25346167), (77, 24687825), (85, 22364265), (105, 18104405), (119, 15974475), (165, 11520985), (175, 10862643), (187, 10165575), (201, 9457525), (231, 8229275), (255, 7454755), (275, 6912591), (289, 6577725), (335, 5674515), (357, 5324825), (385, 4937565), (425, 4472853), (469, 4053225), (525, 3620881), (561, 3388525), (595, 3194895), (737, 2579325), (825, 2304197), (867, 2192575), (935, 2033115), (1005, 1891505), (1139, 1668975), (1155, 1645855), (1275, 1490951), (1309, 1452225), (1407, 1351075), (1445, 1315545), (1675, 1134903), (1785, 1064965), (1925, 987513), (2023, 939675), (2211, 859775), (2345, 810645), (2805, 677705), (2975, 638979), (3179, 597975), (3417, 556325), (3685, 515865), (3927, 484075), (4335, 438515), (4675, 406623), (4913, 386925), (5025, 378301), (5159, 368475), (5695, 333795), (5775, 329171), (6069, 313225), (6545, 290445), (7035, 270215), (7225, 263109), (7973, 238425), (8925, 212993), (9537, 199325), (10115, 187935), (11055, 171955), (11725, 162129), (12529, 151725), (14025, 135541), (14739, 128975), (15477, 122825), (15895, 119595), (17085, 111265), (18425, 103173), (19363, 98175), (19635, 96815), (21675, 87703), (22253, 85425), (23919, 79475), (24565, 77385), (25795, 73695), (28475, 66759), (30345, 62645), (32725, 58089), (34391, 55275), (35175, 54043), (37587, 50575), (39865, 47685)]