30105725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5449}}^1$

素因数の和:5489

約数の個数: 24

約数和(自身を含む): 42575400

約数和(自身を除く): 12469675

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5449, 5525, 27245, 70837, 92633, 136225, 354185, 463165, 1204229, 1770925, 2315825, 6021145, 30105725]

約数ペア:

[(1, 30105725), (5, 6021145), (13, 2315825), (17, 1770925), (25, 1204229), (65, 463165), (85, 354185), (221, 136225), (325, 92633), (425, 70837), (1105, 27245), (5449, 5525)]