13516775

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 17570304

約数和(自身を除く): 4053529

約数列:

[1, 5, 25, 31, 107, 155, 163, 535, 775, 815, 2675, 3317, 4075, 5053, 16585, 17441, 25265, 82925, 87205, 126325, 436025, 540671, 2703355, 13516775]

約数ペア:

[(1, 13516775), (5, 2703355), (25, 540671), (31, 436025), (107, 126325), (155, 87205), (163, 82925), (535, 25265), (775, 17441), (815, 16585), (2675, 5053), (3317, 4075)]