10972885

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2591}}^1$

素因数の和:2625

約数の個数: 24

約数和(自身を含む): 16547328

約数和(自身を除く): 5574443

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 385, 605, 847, 2591, 4235, 12955, 18137, 28501, 90685, 142505, 199507, 313511, 997535, 1567555, 2194577, 10972885]

約数ペア:

[(1, 10972885), (5, 2194577), (7, 1567555), (11, 997535), (35, 313511), (55, 199507), (77, 142505), (121, 90685), (385, 28501), (605, 18137), (847, 12955), (2591, 4235)]