13071275

素因数分解:

$5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{661}}^1$

素因数の和:791

約数の個数: 24

約数和(自身を含む): 18716064

約数和(自身を除く): 5644789

約数列:

[1, 5, 7, 25, 35, 113, 175, 565, 661, 791, 2825, 3305, 3955, 4627, 16525, 19775, 23135, 74693, 115675, 373465, 522851, 1867325, 2614255, 13071275]

約数ペア:

[(1, 13071275), (5, 2614255), (7, 1867325), (25, 522851), (35, 373465), (113, 115675), (175, 74693), (565, 23135), (661, 19775), (791, 16525), (2825, 4627), (3305, 3955)]