89641565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{37273}}^1$

素因数の和:37328

約数の個数: 16

約数和(自身を含む): 118978608

約数和(自身を除く): 29337043

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 37273, 186365, 484549, 1379101, 2422745, 6895505, 17928313, 89641565]

約数ペア:

[(1, 89641565), (5, 17928313), (13, 6895505), (37, 2422745), (65, 1379101), (185, 484549), (481, 186365), (2405, 37273)]