39094375

素因数分解:

$5^4\times {\mathrm{71}}^1\times {\mathrm{881}}^1$

素因数の和:972

約数の個数: 20

約数和(自身を含む): 49596624

約数和(自身を除く): 10502249

約数列:

[1, 5, 25, 71, 125, 355, 625, 881, 1775, 4405, 8875, 22025, 44375, 62551, 110125, 312755, 550625, 1563775, 7818875, 39094375]

約数ペア:

[(1, 39094375), (5, 7818875), (25, 1563775), (71, 550625), (125, 312755), (355, 110125), (625, 62551), (881, 44375), (1775, 22025), (4405, 8875)]