55796975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10099}}^1$

素因数の和:10139

約数の個数: 24

約数和(自身を含む): 78901200

約数和(自身を除く): 23104225

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 10099, 50495, 131287, 171683, 252475, 656435, 858415, 2231879, 3282175, 4292075, 11159395, 55796975]

約数ペア:

[(1, 55796975), (5, 11159395), (13, 4292075), (17, 3282175), (25, 2231879), (65, 858415), (85, 656435), (221, 252475), (325, 171683), (425, 131287), (1105, 50495), (5525, 10099)]