25860145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{991}}^1$

素因数の和:1320

約数の個数: 16

約数和(自身を含む): 32997888

約数和(自身を除く): 7137743

約数列:

[1, 5, 17, 85, 307, 991, 1535, 4955, 5219, 16847, 26095, 84235, 304237, 1521185, 5172029, 25860145]

約数ペア:

[(1, 25860145), (5, 5172029), (17, 1521185), (85, 304237), (307, 84235), (991, 26095), (1535, 16847), (4955, 5219)]