2201984925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:708

約数の個数: 144

約数和(自身を含む): 4619323392

約数和(自身を除く): 2417338467

約数列:

[1, 3, 5, 7, 15, 17, 21, 23, 25, 35, 51, 69, 75, 85, 105, 115, 119, 161, 175, 255, 289, 345, 357, 391, 425, 483, 525, 575, 595, 631, 805, 867, 1173, 1275, 1445, 1725, 1785, 1893, 1955, 2023, 2415, 2737, 2975, 3155, 4025, 4335, 4417, 5865, 6069, 6647, 7225, 8211, 8925, 9465, 9775, 10115, 10727, 12075, 13251, 13685, 14513, 15775, 19941, 21675, 22085, 29325, 30345, 32181, 33235, 41055, 43539, 46529, 47325, 50575, 53635, 66255, 68425, 72565, 75089, 99705, 101591, 110425, 139587, 151725, 160905, 166175, 182359, 205275, 217695, 225267, 232645, 246721, 268175, 304773, 331275, 362825, 375445, 498525, 507955, 547077, 697935, 740163, 804525, 911795, 1088475, 1126335, 1163225, 1233605, 1276513, 1523865, 1727047, 1877225, 2539775, 2735385, 3489675, 3700815, 3829539, 4194257, 4558975, 5181141, 5631675, 6168025, 6382565, 7619325, 8635235, 12582771, 13676925, 18504075, 19147695, 20971285, 25905705, 29359799, 31912825, 43176175, 62913855, 88079397, 95738475, 104856425, 129528525, 146798995, 314569275, 440396985, 733994975, 2201984925]

約数ペア:

[(1, 2201984925), (3, 733994975), (5, 440396985), (7, 314569275), (15, 146798995), (17, 129528525), (21, 104856425), (23, 95738475), (25, 88079397), (35, 62913855), (51, 43176175), (69, 31912825), (75, 29359799), (85, 25905705), (105, 20971285), (115, 19147695), (119, 18504075), (161, 13676925), (175, 12582771), (255, 8635235), (289, 7619325), (345, 6382565), (357, 6168025), (391, 5631675), (425, 5181141), (483, 4558975), (525, 4194257), (575, 3829539), (595, 3700815), (631, 3489675), (805, 2735385), (867, 2539775), (1173, 1877225), (1275, 1727047), (1445, 1523865), (1725, 1276513), (1785, 1233605), (1893, 1163225), (1955, 1126335), (2023, 1088475), (2415, 911795), (2737, 804525), (2975, 740163), (3155, 697935), (4025, 547077), (4335, 507955), (4417, 498525), (5865, 375445), (6069, 362825), (6647, 331275), (7225, 304773), (8211, 268175), (8925, 246721), (9465, 232645), (9775, 225267), (10115, 217695), (10727, 205275), (12075, 182359), (13251, 166175), (13685, 160905), (14513, 151725), (15775, 139587), (19941, 110425), (21675, 101591), (22085, 99705), (29325, 75089), (30345, 72565), (32181, 68425), (33235, 66255), (41055, 53635), (43539, 50575), (46529, 47325)]