2105055

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 3870720

約数和(自身を除く): 1765665

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 503, 837, 1395, 1509, 2515, 4185, 4527, 7545, 13581, 15593, 22635, 46779, 67905, 77965, 140337, 233895, 421011, 701685, 2105055]

約数ペア:

[(1, 2105055), (3, 701685), (5, 421011), (9, 233895), (15, 140337), (27, 77965), (31, 67905), (45, 46779), (93, 22635), (135, 15593), (155, 13581), (279, 7545), (465, 4527), (503, 4185), (837, 2515), (1395, 1509)]