1207629215

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{677}}^1\times {\mathrm{2111}}^1$

素因数の和:2819

約数の個数: 24

約数和(自身を含む): 1572265728

約数和(自身を除く): 364636513

約数列:

[1, 5, 13, 65, 169, 677, 845, 2111, 3385, 8801, 10555, 27443, 44005, 114413, 137215, 356759, 572065, 1429147, 1783795, 7145735, 18578911, 92894555, 241525843, 1207629215]

約数ペア:

[(1, 1207629215), (5, 241525843), (13, 92894555), (65, 18578911), (169, 7145735), (677, 1783795), (845, 1429147), (2111, 572065), (3385, 356759), (8801, 137215), (10555, 114413), (27443, 44005)]