11662675

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 15604160

約数和(自身を除く): 3941485

約数列:

[1, 5, 19, 25, 43, 95, 215, 475, 571, 817, 1075, 2855, 4085, 10849, 14275, 20425, 24553, 54245, 122765, 271225, 466507, 613825, 2332535, 11662675]

約数ペア:

[(1, 11662675), (5, 2332535), (19, 613825), (25, 466507), (43, 271225), (95, 122765), (215, 54245), (475, 24553), (571, 20425), (817, 14275), (1075, 10849), (2855, 4085)]