1881945

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3217}}^1$

素因数の和:3241

約数の個数: 24

約数和(自身を含む): 3514056

約数和(自身を除く): 1632111

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 3217, 9651, 16085, 28953, 41821, 48255, 125463, 144765, 209105, 376389, 627315, 1881945]

約数ペア:

[(1, 1881945), (3, 627315), (5, 376389), (9, 209105), (13, 144765), (15, 125463), (39, 48255), (45, 41821), (65, 28953), (117, 16085), (195, 9651), (585, 3217)]