98217925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{613}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 143897040

約数和(自身を除く): 45679115

約数列:

[1, 5, 13, 17, 25, 29, 65, 85, 145, 221, 325, 377, 425, 493, 613, 725, 1105, 1885, 2465, 3065, 5525, 6409, 7969, 9425, 10421, 12325, 15325, 17777, 32045, 39845, 52105, 88885, 135473, 160225, 199225, 231101, 260525, 302209, 444425, 677365, 1155505, 1511045, 3386825, 3928717, 5777525, 7555225, 19643585, 98217925]

約数ペア:

[(1, 98217925), (5, 19643585), (13, 7555225), (17, 5777525), (25, 3928717), (29, 3386825), (65, 1511045), (85, 1155505), (145, 677365), (221, 444425), (325, 302209), (377, 260525), (425, 231101), (493, 199225), (613, 160225), (725, 135473), (1105, 88885), (1885, 52105), (2465, 39845), (3065, 32045), (5525, 17777), (6409, 15325), (7969, 12325), (9425, 10421)]