77522185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1531}}^1$

素因数の和:1609

約数の個数: 32

約数和(自身を含む): 108097920

約数和(自身を除く): 30575735

約数列:

[1, 5, 13, 19, 41, 65, 95, 205, 247, 533, 779, 1235, 1531, 2665, 3895, 7655, 10127, 19903, 29089, 50635, 62771, 99515, 145445, 313855, 378157, 816023, 1192649, 1890785, 4080115, 5963245, 15504437, 77522185]

約数ペア:

[(1, 77522185), (5, 15504437), (13, 5963245), (19, 4080115), (41, 1890785), (65, 1192649), (95, 816023), (205, 378157), (247, 313855), (533, 145445), (779, 99515), (1235, 62771), (1531, 50635), (2665, 29089), (3895, 19903), (7655, 10127)]