1818765

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3109}}^1$

素因数の和:3133

約数の個数: 24

約数和(自身を含む): 3396120

約数和(自身を除く): 1577355

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 3109, 9327, 15545, 27981, 40417, 46635, 121251, 139905, 202085, 363753, 606255, 1818765]

約数ペア:

[(1, 1818765), (3, 606255), (5, 363753), (9, 202085), (13, 139905), (15, 121251), (39, 46635), (45, 40417), (65, 27981), (117, 15545), (195, 9327), (585, 3109)]