90295205

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18041}}^1$

素因数の和:18077

約数の個数: 32

約数和(自身を含む): 145490688

約数和(自身を除く): 55195483

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 5005, 18041, 90205, 126287, 198451, 234533, 631435, 992255, 1172665, 1389157, 1641731, 2579863, 6945785, 8208655, 12899315, 18059041, 90295205]

約数ペア:

[(1, 90295205), (5, 18059041), (7, 12899315), (11, 8208655), (13, 6945785), (35, 2579863), (55, 1641731), (65, 1389157), (77, 1172665), (91, 992255), (143, 631435), (385, 234533), (455, 198451), (715, 126287), (1001, 90205), (5005, 18041)]