1881825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2281}}^1$

素因数の和:2305

約数の個数: 24

約数和(自身を含む): 3395616

約数和(自身を除く): 1513791

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 2281, 6843, 11405, 25091, 34215, 57025, 75273, 125455, 171075, 376365, 627275, 1881825]

約数ペア:

[(1, 1881825), (3, 627275), (5, 376365), (11, 171075), (15, 125455), (25, 75273), (33, 57025), (55, 34215), (75, 25091), (165, 11405), (275, 6843), (825, 2281)]