67864485

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1409}}^1$

素因数の和:1462

約数の個数: 48

約数和(自身を含む): 123854400

約数和(自身を除く): 55989915

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 169, 195, 247, 285, 507, 741, 845, 1235, 1409, 2535, 3211, 3705, 4227, 7045, 9633, 16055, 18317, 21135, 26771, 48165, 54951, 80313, 91585, 133855, 238121, 274755, 348023, 401565, 714363, 1044069, 1190605, 1740115, 3571815, 4524299, 5220345, 13572897, 22621495, 67864485]

約数ペア:

[(1, 67864485), (3, 22621495), (5, 13572897), (13, 5220345), (15, 4524299), (19, 3571815), (39, 1740115), (57, 1190605), (65, 1044069), (95, 714363), (169, 401565), (195, 348023), (247, 274755), (285, 238121), (507, 133855), (741, 91585), (845, 80313), (1235, 54951), (1409, 48165), (2535, 26771), (3211, 21135), (3705, 18317), (4227, 16055), (7045, 9633)]