13156715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18401}}^1$

素因数の和:18430

約数の個数: 16

約数和(自身を含む): 18549216

約数和(自身を除く): 5392501

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 18401, 92005, 202411, 239213, 1012055, 1196065, 2631343, 13156715]

約数ペア:

[(1, 13156715), (5, 2631343), (11, 1196065), (13, 1012055), (55, 239213), (65, 202411), (143, 92005), (715, 18401)]