2088315

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 3840000

約数和(自身を除く): 1751685

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 499, 837, 1395, 1497, 2495, 4185, 4491, 7485, 13473, 15469, 22455, 46407, 67365, 77345, 139221, 232035, 417663, 696105, 2088315]

約数ペア:

[(1, 2088315), (3, 696105), (5, 417663), (9, 232035), (15, 139221), (27, 77345), (31, 67365), (45, 46407), (93, 22455), (135, 15469), (155, 13473), (279, 7485), (465, 4491), (499, 4185), (837, 2495), (1395, 1497)]