51904165

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{727}}^1$

素因数の和:972

約数の個数: 16

約数和(自身を含む): 63423360

約数和(自身を除く): 11519195

約数列:

[1, 5, 109, 131, 545, 655, 727, 3635, 14279, 71395, 79243, 95237, 396215, 476185, 10380833, 51904165]

約数ペア:

[(1, 51904165), (5, 10380833), (109, 476185), (131, 396215), (545, 95237), (655, 79243), (727, 71395), (3635, 14279)]