25221702879

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{45941171}}^1$

素因数の和:45941238

約数の個数: 12

約数和(自身を含む): 37028584632

約数和(自身を除く): 11806881753

約数列:

[1, 3, 9, 61, 183, 549, 45941171, 137823513, 413470539, 2802411431, 8407234293, 25221702879]

約数ペア:

[(1, 25221702879), (3, 8407234293), (9, 2802411431), (61, 413470539), (183, 137823513), (549, 45941171)]