40072825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7253}}^1$

素因数の和:7293

約数の個数: 24

約数和(自身を含む): 56668248

約数和(自身を除く): 16595423

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 7253, 36265, 94289, 123301, 181325, 471445, 616505, 1602913, 2357225, 3082525, 8014565, 40072825]

約数ペア:

[(1, 40072825), (5, 8014565), (13, 3082525), (17, 2357225), (25, 1602913), (65, 616505), (85, 471445), (221, 181325), (325, 123301), (425, 94289), (1105, 36265), (5525, 7253)]