12818445

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1097}}^1$

素因数の和:1165

約数の個数: 32

約数和(自身を含む): 22135680

約数和(自身を除く): 9317235

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 205, 285, 615, 779, 1097, 2337, 3291, 3895, 5485, 11685, 16455, 20843, 44977, 62529, 104215, 134931, 224885, 312645, 674655, 854563, 2563689, 4272815, 12818445]

約数ペア:

[(1, 12818445), (3, 4272815), (5, 2563689), (15, 854563), (19, 674655), (41, 312645), (57, 224885), (95, 134931), (123, 104215), (205, 62529), (285, 44977), (615, 20843), (779, 16455), (1097, 11685), (2337, 5485), (3291, 3895)]