51045715

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{23909}}^1$

素因数の和:23982

約数の個数: 16

約数和(自身を含む): 71156160

約数和(自身を除く): 20110445

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 23909, 119545, 167363, 836815, 1458449, 7292245, 10209143, 51045715]

約数ペア:

[(1, 51045715), (5, 10209143), (7, 7292245), (35, 1458449), (61, 836815), (305, 167363), (427, 119545), (2135, 23909)]