291255422965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73456601}}^1$

素因数の和:73456680

約数の個数: 16

約数和(自身を含む): 382561983216

約数和(自身を除く): 91306560251

約数列:

[1, 5, 13, 61, 65, 305, 793, 3965, 73456601, 367283005, 954935813, 4480852661, 4774679065, 22404263305, 58251084593, 291255422965]

約数ペア:

[(1, 291255422965), (5, 58251084593), (13, 22404263305), (61, 4774679065), (65, 4480852661), (305, 954935813), (793, 367283005), (3965, 73456601)]