80319525

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7489}}^1$

素因数の和:7526

約数の個数: 48

約数和(自身を含む): 156031680

約数和(自身を除く): 75712155

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 143, 165, 195, 275, 325, 429, 715, 825, 975, 2145, 3575, 7489, 10725, 22467, 37445, 82379, 97357, 112335, 187225, 247137, 292071, 411895, 486785, 561675, 1070927, 1235685, 1460355, 2059475, 2433925, 3212781, 5354635, 6178425, 7301775, 16063905, 26773175, 80319525]

約数ペア:

[(1, 80319525), (3, 26773175), (5, 16063905), (11, 7301775), (13, 6178425), (15, 5354635), (25, 3212781), (33, 2433925), (39, 2059475), (55, 1460355), (65, 1235685), (75, 1070927), (143, 561675), (165, 486785), (195, 411895), (275, 292071), (325, 247137), (429, 187225), (715, 112335), (825, 97357), (975, 82379), (2145, 37445), (3575, 22467), (7489, 10725)]