67132825

素因数分解:

$5^2\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:202

約数の個数: 36

約数和(自身を含む): 89859328

約数和(自身を除く): 22726503

約数列:

[1, 5, 25, 29, 31, 103, 145, 155, 515, 725, 775, 841, 899, 2575, 2987, 3193, 4205, 4495, 14935, 15965, 21025, 22475, 26071, 74675, 79825, 86623, 92597, 130355, 433115, 462985, 651775, 2165575, 2314925, 2685313, 13426565, 67132825]

約数ペア:

[(1, 67132825), (5, 13426565), (25, 2685313), (29, 2314925), (31, 2165575), (103, 651775), (145, 462985), (155, 433115), (515, 130355), (725, 92597), (775, 86623), (841, 79825), (899, 74675), (2575, 26071), (2987, 22475), (3193, 21025), (4205, 15965), (4495, 14935)]