181256525

素因数分解:

$5^2\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:338

約数の個数: 36

約数和(自身を含む): 240092892

約数和(自身を除く): 58836367

約数列:

[1, 5, 25, 29, 37, 145, 185, 233, 725, 841, 925, 1073, 1165, 4205, 5365, 5825, 6757, 8621, 21025, 26825, 31117, 33785, 43105, 155585, 168925, 195953, 215525, 250009, 777925, 979765, 1250045, 4898825, 6250225, 7250261, 36251305, 181256525]

約数ペア:

[(1, 181256525), (5, 36251305), (25, 7250261), (29, 6250225), (37, 4898825), (145, 1250045), (185, 979765), (233, 777925), (725, 250009), (841, 215525), (925, 195953), (1073, 168925), (1165, 155585), (4205, 43105), (5365, 33785), (5825, 31117), (6757, 26825), (8621, 21025)]