69716725

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{569}}^1$

素因数の和:634

約数の個数: 36

約数和(自身を含む): 97008300

約数和(自身を除く): 27291575

約数列:

[1, 5, 13, 25, 29, 65, 145, 169, 325, 377, 569, 725, 845, 1885, 2845, 4225, 4901, 7397, 9425, 14225, 16501, 24505, 36985, 82505, 96161, 122525, 184925, 214513, 412525, 480805, 1072565, 2404025, 2788669, 5362825, 13943345, 69716725]

約数ペア:

[(1, 69716725), (5, 13943345), (13, 5362825), (25, 2788669), (29, 2404025), (65, 1072565), (145, 480805), (169, 412525), (325, 214513), (377, 184925), (569, 122525), (725, 96161), (845, 82505), (1885, 36985), (2845, 24505), (4225, 16501), (4901, 14225), (7397, 9425)]