99090025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{2179}}^1$

素因数の和:2313

約数の個数: 24

約数和(自身を含む): 131375520

約数和(自身を除く): 32285495

約数列:

[1, 5, 17, 25, 85, 107, 425, 535, 1819, 2179, 2675, 9095, 10895, 37043, 45475, 54475, 185215, 233153, 926075, 1165765, 3963601, 5828825, 19818005, 99090025]

約数ペア:

[(1, 99090025), (5, 19818005), (17, 5828825), (25, 3963601), (85, 1165765), (107, 926075), (425, 233153), (535, 185215), (1819, 54475), (2179, 45475), (2675, 37043), (9095, 10895)]