8890125

素因数分解:

$3^1\times 5^3\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 14985984

約数和(自身を除く): 6095859

約数列:

[1, 3, 5, 15, 25, 75, 125, 151, 157, 375, 453, 471, 755, 785, 2265, 2355, 3775, 3925, 11325, 11775, 18875, 19625, 23707, 56625, 58875, 71121, 118535, 355605, 592675, 1778025, 2963375, 8890125]

約数ペア:

[(1, 8890125), (3, 2963375), (5, 1778025), (15, 592675), (25, 355605), (75, 118535), (125, 71121), (151, 58875), (157, 56625), (375, 23707), (453, 19625), (471, 18875), (755, 11775), (785, 11325), (2265, 3925), (2355, 3775)]