51048515

素因数分解:

$5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{13381}}^1$

素因数の和:13502

約数の個数: 16

約数和(自身を含む): 70656960

約数和(自身を除く): 19608445

約数列:

[1, 5, 7, 35, 109, 545, 763, 3815, 13381, 66905, 93667, 468335, 1458529, 7292645, 10209703, 51048515]

約数ペア:

[(1, 51048515), (5, 10209703), (7, 7292645), (35, 1458529), (109, 468335), (545, 93667), (763, 66905), (3815, 13381)]