56408415

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{13103}}^1$

素因数の和:13159

約数の個数: 32

約数和(自身を含む): 105670656

約数和(自身を除く): 49262241

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 105, 123, 205, 287, 615, 861, 1435, 4305, 13103, 39309, 65515, 91721, 196545, 275163, 458605, 537223, 1375815, 1611669, 2686115, 3760561, 8058345, 11281683, 18802805, 56408415]

約数ペア:

[(1, 56408415), (3, 18802805), (5, 11281683), (7, 8058345), (15, 3760561), (21, 2686115), (35, 1611669), (41, 1375815), (105, 537223), (123, 458605), (205, 275163), (287, 196545), (615, 91721), (861, 65515), (1435, 39309), (4305, 13103)]