11762725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2129}}^1$

素因数の和:2169

約数の個数: 24

約数和(自身を含む): 16639560

約数和(自身を除く): 4876835

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 2129, 5525, 10645, 27677, 36193, 53225, 138385, 180965, 470509, 691925, 904825, 2352545, 11762725]

約数ペア:

[(1, 11762725), (5, 2352545), (13, 904825), (17, 691925), (25, 470509), (65, 180965), (85, 138385), (221, 53225), (325, 36193), (425, 27677), (1105, 10645), (2129, 5525)]