200505565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{6257}}^1$

素因数の和:6321

約数の個数: 32

約数和(自身を含む): 283862880

約数和(自身を除く): 83357315

約数列:

[1, 5, 13, 17, 29, 65, 85, 145, 221, 377, 493, 1105, 1885, 2465, 6257, 6409, 31285, 32045, 81341, 106369, 181453, 406705, 531845, 907265, 1382797, 2358889, 3084701, 6913985, 11794445, 15423505, 40101113, 200505565]

約数ペア:

[(1, 200505565), (5, 40101113), (13, 15423505), (17, 11794445), (29, 6913985), (65, 3084701), (85, 2358889), (145, 1382797), (221, 907265), (377, 531845), (493, 406705), (1105, 181453), (1885, 106369), (2465, 81341), (6257, 32045), (6409, 31285)]