221646835

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{4421}}^1$

素因数の和:4734

約数の個数: 16

約数和(自身を含む): 274234752

約数和(自身を除く): 52587917

約数列:

[1, 5, 37, 185, 271, 1355, 4421, 10027, 22105, 50135, 163577, 817885, 1198091, 5990455, 44329367, 221646835]

約数ペア:

[(1, 221646835), (5, 44329367), (37, 5990455), (185, 1198091), (271, 817885), (1355, 163577), (4421, 50135), (10027, 22105)]