126861145

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{7243}}^1$

素因数の和:7392

約数の個数: 16

約数和(自身を含む): 158556672

約数和(自身を除く): 31695527

約数列:

[1, 5, 31, 113, 155, 565, 3503, 7243, 17515, 36215, 224533, 818459, 1122665, 4092295, 25372229, 126861145]

約数ペア:

[(1, 126861145), (5, 25372229), (31, 4092295), (113, 1122665), (155, 818459), (565, 224533), (3503, 36215), (7243, 17515)]