48574545

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4157}}^1$

素因数の和:4225

約数の個数: 32

約数和(自身を含む): 83825280

約数和(自身を除く): 35250735

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 205, 285, 615, 779, 2337, 3895, 4157, 11685, 12471, 20785, 62355, 78983, 170437, 236949, 394915, 511311, 852185, 1184745, 2556555, 3238303, 9714909, 16191515, 48574545]

約数ペア:

[(1, 48574545), (3, 16191515), (5, 9714909), (15, 3238303), (19, 2556555), (41, 1184745), (57, 852185), (95, 511311), (123, 394915), (205, 236949), (285, 170437), (615, 78983), (779, 62355), (2337, 20785), (3895, 12471), (4157, 11685)]