2492685

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4261}}^1$

素因数の和:4285

約数の個数: 24

約数和(自身を含む): 4654104

約数和(自身を除く): 2161419

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 4261, 12783, 21305, 38349, 55393, 63915, 166179, 191745, 276965, 498537, 830895, 2492685]

約数ペア:

[(1, 2492685), (3, 830895), (5, 498537), (9, 276965), (13, 191745), (15, 166179), (39, 63915), (45, 55393), (65, 38349), (117, 21305), (195, 12783), (585, 4261)]