56121235

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{9001}}^1$

素因数の和:9078

約数の個数: 16

約数和(自身を含む): 71295840

約数和(自身を除く): 15174605

約数列:

[1, 5, 29, 43, 145, 215, 1247, 6235, 9001, 45005, 261029, 387043, 1305145, 1935215, 11224247, 56121235]

約数ペア:

[(1, 56121235), (5, 11224247), (29, 1935215), (43, 1305145), (145, 387043), (215, 261029), (1247, 45005), (6235, 9001)]