9141275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2557}}^1$

素因数の和:2591

約数の個数: 24

約数和(自身を含む): 13322064

約数和(自身を除く): 4180789

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 2557, 3575, 12785, 28127, 33241, 63925, 140635, 166205, 365651, 703175, 831025, 1828255, 9141275]

約数ペア:

[(1, 9141275), (5, 1828255), (11, 831025), (13, 703175), (25, 365651), (55, 166205), (65, 140635), (143, 63925), (275, 33241), (325, 28127), (715, 12785), (2557, 3575)]