28630415

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1279}}^1$

素因数の和:1343

約数の個数: 24

約数和(自身を含む): 38814720

約数和(自身を除く): 10184305

約数列:

[1, 5, 11, 37, 55, 121, 185, 407, 605, 1279, 2035, 4477, 6395, 14069, 22385, 47323, 70345, 154759, 236615, 520553, 773795, 2602765, 5726083, 28630415]

約数ペア:

[(1, 28630415), (5, 5726083), (11, 2602765), (37, 773795), (55, 520553), (121, 236615), (185, 154759), (407, 70345), (605, 47323), (1279, 22385), (2035, 14069), (4477, 6395)]