48572875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 66358656

約数和(自身を除く): 17785781

約数列:

[1, 5, 13, 25, 65, 71, 125, 325, 355, 421, 923, 1625, 1775, 2105, 4615, 5473, 8875, 10525, 23075, 27365, 29891, 52625, 115375, 136825, 149455, 388583, 684125, 747275, 1942915, 3736375, 9714575, 48572875]

約数ペア:

[(1, 48572875), (5, 9714575), (13, 3736375), (25, 1942915), (65, 747275), (71, 684125), (125, 388583), (325, 149455), (355, 136825), (421, 115375), (923, 52625), (1625, 29891), (1775, 27365), (2105, 23075), (4615, 10525), (5473, 8875)]