13725715

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5209}}^1$

素因数の和:5262

約数の個数: 16

約数和(自身を含む): 18005760

約数和(自身を除く): 4280045

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 5209, 26045, 88553, 161479, 442765, 807395, 2745143, 13725715]

約数ペア:

[(1, 13725715), (5, 2745143), (17, 807395), (31, 442765), (85, 161479), (155, 88553), (527, 26045), (2635, 5209)]