87904125

素因数分解:

$3^2\times 5^3\times {\mathrm{78137}}^1$

素因数の和:78158

約数の個数: 24

約数和(自身を含む): 158463864

約数和(自身を除く): 70559739

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 1125, 78137, 234411, 390685, 703233, 1172055, 1953425, 3516165, 5860275, 9767125, 17580825, 29301375, 87904125]

約数ペア:

[(1, 87904125), (3, 29301375), (5, 17580825), (9, 9767125), (15, 5860275), (25, 3516165), (45, 1953425), (75, 1172055), (125, 703233), (225, 390685), (375, 234411), (1125, 78137)]