28672525

素因数分解:

$5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2777}}^1$

素因数の和:2853

約数の個数: 24

約数和(自身を含む): 41336640

約数和(自身を除く): 12664115

約数列:

[1, 5, 7, 25, 35, 59, 175, 295, 413, 1475, 2065, 2777, 10325, 13885, 19439, 69425, 97195, 163843, 485975, 819215, 1146901, 4096075, 5734505, 28672525]

約数ペア:

[(1, 28672525), (5, 5734505), (7, 4096075), (25, 1146901), (35, 819215), (59, 485975), (175, 163843), (295, 97195), (413, 69425), (1475, 19439), (2065, 13885), (2777, 10325)]