978250775

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{954391}}^1$

素因数の和:954442

約数の個数: 12

約数和(自身を含む): 1242618384

約数和(自身を除く): 264367609

約数列:

[1, 5, 25, 41, 205, 1025, 954391, 4771955, 23859775, 39130031, 195650155, 978250775]

約数ペア:

[(1, 978250775), (5, 195650155), (25, 39130031), (41, 23859775), (205, 4771955), (1025, 954391)]