23142405

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10789}}^1$

素因数の和:10821

約数の個数: 32

約数和(自身を含む): 43505280

約数和(自身を除く): 20362875

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 10789, 32367, 53945, 118679, 140257, 161835, 356037, 420771, 593395, 701285, 1542827, 1780185, 2103855, 4628481, 7714135, 23142405]

約数ペア:

[(1, 23142405), (3, 7714135), (5, 4628481), (11, 2103855), (13, 1780185), (15, 1542827), (33, 701285), (39, 593395), (55, 420771), (65, 356037), (143, 161835), (165, 140257), (195, 118679), (429, 53945), (715, 32367), (2145, 10789)]