68919036095

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151470409}}^1$

素因数の和:151470434

約数の個数: 16

約数和(自身を含む): 101788115520

約数和(自身を除く): 32869079425

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 151470409, 757352045, 1060292863, 1969115317, 5301464315, 9845576585, 13783807219, 68919036095]

約数ペア:

[(1, 68919036095), (5, 13783807219), (7, 9845576585), (13, 5301464315), (35, 1969115317), (65, 1060292863), (91, 757352045), (455, 151470409)]