51103375

素因数分解:

$5^3\times {\mathrm{227}}^1\times {\mathrm{1801}}^1$

素因数の和:2043

約数の個数: 16

約数和(自身を含む): 64093536

約数和(自身を除く): 12990161

約数列:

[1, 5, 25, 125, 227, 1135, 1801, 5675, 9005, 28375, 45025, 225125, 408827, 2044135, 10220675, 51103375]

約数ペア:

[(1, 51103375), (5, 10220675), (25, 2044135), (125, 408827), (227, 225125), (1135, 45025), (1801, 28375), (5675, 9005)]