8235565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 11702880

約数和(自身を除く): 3467315

約数列:

[1, 5, 13, 17, 29, 65, 85, 145, 221, 257, 377, 493, 1105, 1285, 1885, 2465, 3341, 4369, 6409, 7453, 16705, 21845, 32045, 37265, 56797, 96889, 126701, 283985, 484445, 633505, 1647113, 8235565]

約数ペア:

[(1, 8235565), (5, 1647113), (13, 633505), (17, 484445), (29, 283985), (65, 126701), (85, 96889), (145, 56797), (221, 37265), (257, 32045), (377, 21845), (493, 16705), (1105, 7453), (1285, 6409), (1885, 4369), (2465, 3341)]