68277615

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{757}}^1\times {\mathrm{859}}^1$

素因数の和:1631

約数の個数: 32

約数和(自身を含む): 125160960

約数和(自身を除く): 56883345

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 757, 859, 2271, 2577, 3785, 4295, 5299, 6013, 11355, 12885, 15897, 18039, 26495, 30065, 79485, 90195, 650263, 1950789, 3251315, 4551841, 9753945, 13655523, 22759205, 68277615]

約数ペア:

[(1, 68277615), (3, 22759205), (5, 13655523), (7, 9753945), (15, 4551841), (21, 3251315), (35, 1950789), (105, 650263), (757, 90195), (859, 79485), (2271, 30065), (2577, 26495), (3785, 18039), (4295, 15897), (5299, 12885), (6013, 11355)]