205732995

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{81157}}^1$

素因数の和:81191

約数の個数: 24

約数和(自身を含む): 356445936

約数和(自身を除く): 150712941

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 81157, 243471, 405785, 1055041, 1217355, 3165123, 5275205, 13715533, 15825615, 41146599, 68577665, 205732995]

約数ペア:

[(1, 205732995), (3, 68577665), (5, 41146599), (13, 15825615), (15, 13715533), (39, 5275205), (65, 3165123), (169, 1217355), (195, 1055041), (507, 405785), (845, 243471), (2535, 81157)]