2082925

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:82

約数の個数: 36

約数和(自身を含む): 3063420

約数和(自身を除く): 980495

約数列:

[1, 5, 13, 17, 25, 29, 65, 85, 145, 169, 221, 325, 377, 425, 493, 725, 845, 1105, 1885, 2465, 2873, 4225, 4901, 5525, 6409, 9425, 12325, 14365, 24505, 32045, 71825, 83317, 122525, 160225, 416585, 2082925]

約数ペア:

[(1, 2082925), (5, 416585), (13, 160225), (17, 122525), (25, 83317), (29, 71825), (65, 32045), (85, 24505), (145, 14365), (169, 12325), (221, 9425), (325, 6409), (377, 5525), (425, 4901), (493, 4225), (725, 2873), (845, 2465), (1105, 1885)]