4058125

素因数分解:

$5^4\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:214

約数の個数: 20

約数和(自身を含む): 5223328

約数和(自身を除く): 1165203

約数列:

[1, 5, 25, 43, 125, 151, 215, 625, 755, 1075, 3775, 5375, 6493, 18875, 26875, 32465, 94375, 162325, 811625, 4058125]

約数ペア:

[(1, 4058125), (5, 811625), (25, 162325), (43, 94375), (125, 32465), (151, 26875), (215, 18875), (625, 6493), (755, 5375), (1075, 3775)]