283125

素因数分解:

$3^1\times 5^4\times {\mathrm{151}}^1$

素因数の和:174

約数の個数: 20

約数和(自身を含む): 474848

約数和(自身を除く): 191723

約数列:

[1, 3, 5, 15, 25, 75, 125, 151, 375, 453, 625, 755, 1875, 2265, 3775, 11325, 18875, 56625, 94375, 283125]

約数ペア:

[(1, 283125), (3, 94375), (5, 56625), (15, 18875), (25, 11325), (75, 3775), (125, 2265), (151, 1875), (375, 755), (453, 625)]