20163016575

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{1151}}^1$

素因数の和:1346

約数の個数: 144

約数和(自身を含む): 40011439104

約数和(自身を除く): 19848422529

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 53, 65, 75, 113, 117, 159, 195, 225, 265, 325, 339, 477, 565, 585, 689, 795, 975, 1017, 1151, 1325, 1469, 1695, 2067, 2385, 2825, 2925, 3445, 3453, 3975, 4407, 5085, 5755, 5989, 6201, 7345, 8475, 10335, 10359, 11925, 13221, 14963, 17225, 17265, 17967, 22035, 25425, 28775, 29945, 31005, 36725, 44889, 51675, 51795, 53901, 61003, 66105, 74815, 77857, 86325, 89835, 110175, 130063, 134667, 149725, 155025, 183009, 224445, 233571, 258975, 269505, 305015, 330525, 374075, 389285, 390189, 449175, 549027, 650315, 673335, 700713, 793039, 915045, 1122225, 1167855, 1170567, 1347525, 1525075, 1690819, 1946425, 1950945, 2379117, 2745135, 3251575, 3366675, 3503565, 3965195, 4575225, 5072457, 5839275, 5852835, 6893339, 7137351, 8454095, 9754725, 11895585, 13725675, 15217371, 17517825, 19825975, 20680017, 25362285, 29264175, 34466695, 35686755, 42270475, 59477925, 62040051, 76086855, 89613407, 103400085, 126811425, 172333475, 178433775, 268840221, 310200255, 380434275, 448067035, 517000425, 806520663, 1344201105, 1551001275, 2240335175, 4032603315, 6721005525, 20163016575]

約数ペア:

[(1, 20163016575), (3, 6721005525), (5, 4032603315), (9, 2240335175), (13, 1551001275), (15, 1344201105), (25, 806520663), (39, 517000425), (45, 448067035), (53, 380434275), (65, 310200255), (75, 268840221), (113, 178433775), (117, 172333475), (159, 126811425), (195, 103400085), (225, 89613407), (265, 76086855), (325, 62040051), (339, 59477925), (477, 42270475), (565, 35686755), (585, 34466695), (689, 29264175), (795, 25362285), (975, 20680017), (1017, 19825975), (1151, 17517825), (1325, 15217371), (1469, 13725675), (1695, 11895585), (2067, 9754725), (2385, 8454095), (2825, 7137351), (2925, 6893339), (3445, 5852835), (3453, 5839275), (3975, 5072457), (4407, 4575225), (5085, 3965195), (5755, 3503565), (5989, 3366675), (6201, 3251575), (7345, 2745135), (8475, 2379117), (10335, 1950945), (10359, 1946425), (11925, 1690819), (13221, 1525075), (14963, 1347525), (17225, 1170567), (17265, 1167855), (17967, 1122225), (22035, 915045), (25425, 793039), (28775, 700713), (29945, 673335), (31005, 650315), (36725, 549027), (44889, 449175), (51675, 390189), (51795, 389285), (53901, 374075), (61003, 330525), (66105, 305015), (74815, 269505), (77857, 258975), (86325, 233571), (89835, 224445), (110175, 183009), (130063, 155025), (134667, 149725)]