28133045

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 37674720

約数和(自身を除く): 9541675

約数列:

[1, 5, 17, 29, 85, 101, 113, 145, 493, 505, 565, 1717, 1921, 2465, 2929, 3277, 8585, 9605, 11413, 14645, 16385, 49793, 55709, 57065, 194021, 248965, 278545, 330977, 970105, 1654885, 5626609, 28133045]

約数ペア:

[(1, 28133045), (5, 5626609), (17, 1654885), (29, 970105), (85, 330977), (101, 278545), (113, 248965), (145, 194021), (493, 57065), (505, 55709), (565, 49793), (1717, 16385), (1921, 14645), (2465, 11413), (2929, 9605), (3277, 8585)]