12438655705

素因数分解:

$5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{457}}^1\times {\mathrm{2203}}^1$

素因数の和:3025

約数の個数: 32

約数和(自身を含む): 17152268544

約数和(自身を除く): 4713612839

約数列:

[1, 5, 7, 35, 353, 457, 1765, 2203, 2285, 2471, 3199, 11015, 12355, 15421, 15995, 77105, 161321, 777659, 806605, 1006771, 1129247, 3888295, 5033855, 5443613, 5646235, 7047397, 27218065, 35236985, 355390163, 1776950815, 2487731141, 12438655705]

約数ペア:

[(1, 12438655705), (5, 2487731141), (7, 1776950815), (35, 355390163), (353, 35236985), (457, 27218065), (1765, 7047397), (2203, 5646235), (2285, 5443613), (2471, 5033855), (3199, 3888295), (11015, 1129247), (12355, 1006771), (15421, 806605), (15995, 777659), (77105, 161321)]