2558075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 3624768

約数和(自身を除く): 1066693

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 463, 1105, 2315, 5525, 6019, 7871, 11575, 30095, 39355, 102323, 150475, 196775, 511615, 2558075]

約数ペア:

[(1, 2558075), (5, 511615), (13, 196775), (17, 150475), (25, 102323), (65, 39355), (85, 30095), (221, 11575), (325, 7871), (425, 6019), (463, 5525), (1105, 2315)]