919841275

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{11981}}^1$

素因数の和:12111

約数の個数: 24

約数和(自身を含む): 1185642864

約数和(自身を除く): 265801589

約数列:

[1, 5, 25, 37, 83, 185, 415, 925, 2075, 3071, 11981, 15355, 59905, 76775, 299525, 443297, 994423, 2216485, 4972115, 11082425, 24860575, 36793651, 183968255, 919841275]

約数ペア:

[(1, 919841275), (5, 183968255), (25, 36793651), (37, 24860575), (83, 11082425), (185, 4972115), (415, 2216485), (925, 994423), (2075, 443297), (3071, 299525), (11981, 76775), (15355, 59905)]