118967615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 176504832

約数和(自身を除く): 57537217

約数列:

[1, 5, 13, 17, 23, 31, 65, 85, 115, 151, 155, 221, 299, 391, 403, 527, 713, 755, 1105, 1495, 1955, 1963, 2015, 2567, 2635, 3473, 3565, 4681, 5083, 6851, 9269, 9815, 12121, 12835, 17365, 23405, 25415, 33371, 34255, 45149, 46345, 59041, 60605, 60853, 79577, 107663, 157573, 166855, 225745, 295205, 304265, 397885, 538315, 767533, 787865, 1034501, 1399619, 1830271, 3837665, 5172505, 6998095, 9151355, 23793523, 118967615]

約数ペア:

[(1, 118967615), (5, 23793523), (13, 9151355), (17, 6998095), (23, 5172505), (31, 3837665), (65, 1830271), (85, 1399619), (115, 1034501), (151, 787865), (155, 767533), (221, 538315), (299, 397885), (391, 304265), (403, 295205), (527, 225745), (713, 166855), (755, 157573), (1105, 107663), (1495, 79577), (1955, 60853), (1963, 60605), (2015, 59041), (2567, 46345), (2635, 45149), (3473, 34255), (3565, 33371), (4681, 25415), (5083, 23405), (6851, 17365), (9269, 12835), (9815, 12121)]