827831235

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:386

約数の個数: 192

約数和(自身を含む): 1879303680

約数和(自身を除く): 1051472445

約数列:

[1, 3, 5, 7, 11, 15, 17, 19, 21, 33, 35, 49, 51, 55, 57, 77, 85, 95, 105, 119, 133, 147, 165, 187, 209, 231, 245, 255, 285, 317, 323, 357, 385, 399, 539, 561, 595, 627, 665, 735, 833, 931, 935, 951, 969, 1045, 1155, 1309, 1463, 1585, 1615, 1617, 1785, 1995, 2219, 2261, 2499, 2695, 2793, 2805, 3135, 3487, 3553, 3927, 4165, 4389, 4655, 4755, 4845, 5389, 6023, 6545, 6657, 6783, 7315, 8085, 9163, 10241, 10461, 10659, 11095, 11305, 12495, 13965, 15533, 15827, 16167, 17435, 17765, 18069, 19635, 21945, 24409, 24871, 26945, 27489, 30115, 30723, 33285, 33915, 37723, 42161, 45815, 46599, 47481, 51205, 52305, 53295, 59279, 66253, 73227, 74613, 77665, 79135, 80835, 90345, 102391, 113169, 122045, 124355, 126483, 137445, 153615, 170863, 174097, 177837, 188615, 198759, 210805, 232995, 237405, 264061, 295127, 296395, 307173, 331265, 366135, 373065, 414953, 463771, 511955, 512589, 522291, 565845, 632415, 716737, 792183, 854315, 870485, 885381, 889185, 993795, 1126301, 1244859, 1320305, 1391313, 1475635, 1535865, 2074765, 2150211, 2318855, 2562945, 2611455, 2904671, 3246397, 3378903, 3583685, 3960915, 4426905, 5017159, 5631505, 6224295, 6956565, 7884107, 8714013, 9739191, 10751055, 14523355, 15051477, 16231985, 16894515, 23652321, 25085795, 39420535, 43570065, 48695955, 55188749, 75257385, 118261605, 165566247, 275943745, 827831235]

約数ペア:

[(1, 827831235), (3, 275943745), (5, 165566247), (7, 118261605), (11, 75257385), (15, 55188749), (17, 48695955), (19, 43570065), (21, 39420535), (33, 25085795), (35, 23652321), (49, 16894515), (51, 16231985), (55, 15051477), (57, 14523355), (77, 10751055), (85, 9739191), (95, 8714013), (105, 7884107), (119, 6956565), (133, 6224295), (147, 5631505), (165, 5017159), (187, 4426905), (209, 3960915), (231, 3583685), (245, 3378903), (255, 3246397), (285, 2904671), (317, 2611455), (323, 2562945), (357, 2318855), (385, 2150211), (399, 2074765), (539, 1535865), (561, 1475635), (595, 1391313), (627, 1320305), (665, 1244859), (735, 1126301), (833, 993795), (931, 889185), (935, 885381), (951, 870485), (969, 854315), (1045, 792183), (1155, 716737), (1309, 632415), (1463, 565845), (1585, 522291), (1615, 512589), (1617, 511955), (1785, 463771), (1995, 414953), (2219, 373065), (2261, 366135), (2499, 331265), (2695, 307173), (2793, 296395), (2805, 295127), (3135, 264061), (3487, 237405), (3553, 232995), (3927, 210805), (4165, 198759), (4389, 188615), (4655, 177837), (4755, 174097), (4845, 170863), (5389, 153615), (6023, 137445), (6545, 126483), (6657, 124355), (6783, 122045), (7315, 113169), (8085, 102391), (9163, 90345), (10241, 80835), (10461, 79135), (10659, 77665), (11095, 74613), (11305, 73227), (12495, 66253), (13965, 59279), (15533, 53295), (15827, 52305), (16167, 51205), (17435, 47481), (17765, 46599), (18069, 45815), (19635, 42161), (21945, 37723), (24409, 33915), (24871, 33285), (26945, 30723), (27489, 30115)]