2808876265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{81689}}^1$

素因数の和:81753

約数の個数: 24

約数和(自身を含む): 3794663880

約数和(自身を除く): 985787615

約数列:

[1, 5, 13, 23, 65, 115, 299, 529, 1495, 2645, 6877, 34385, 81689, 408445, 1061957, 1878847, 5309785, 9394235, 24425011, 43213481, 122125055, 216067405, 561775253, 2808876265]

約数ペア:

[(1, 2808876265), (5, 561775253), (13, 216067405), (23, 122125055), (65, 43213481), (115, 24425011), (299, 9394235), (529, 5309785), (1495, 1878847), (2645, 1061957), (6877, 408445), (34385, 81689)]