122901025

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1531}}^1$

素因数の和:1586

約数の個数: 36

約数和(自身を含む): 173820720

約数和(自身を除く): 50919695

約数列:

[1, 5, 13, 19, 25, 65, 95, 169, 247, 325, 475, 845, 1235, 1531, 3211, 4225, 6175, 7655, 16055, 19903, 29089, 38275, 80275, 99515, 145445, 258739, 378157, 497575, 727225, 1293695, 1890785, 4916041, 6468475, 9453925, 24580205, 122901025]

約数ペア:

[(1, 122901025), (5, 24580205), (13, 9453925), (19, 6468475), (25, 4916041), (65, 1890785), (95, 1293695), (169, 727225), (247, 497575), (325, 378157), (475, 258739), (845, 145445), (1235, 99515), (1531, 80275), (3211, 38275), (4225, 29089), (6175, 19903), (7655, 16055)]