75149715

素因数分解:

$3^1\times 5^1\times {\mathrm{2131}}^1\times {\mathrm{2351}}^1$

素因数の和:4490

約数の個数: 16

約数和(自身を含む): 120347136

約数和(自身を除く): 45197421

約数列:

[1, 3, 5, 15, 2131, 2351, 6393, 7053, 10655, 11755, 31965, 35265, 5009981, 15029943, 25049905, 75149715]

約数ペア:

[(1, 75149715), (3, 25049905), (5, 15029943), (15, 5009981), (2131, 35265), (2351, 31965), (6393, 11755), (7053, 10655)]