804934775

素因数分解:

$5^2\times {\mathrm{809}}^1\times {\mathrm{39799}}^1$

素因数の和:40618

約数の個数: 12

約数和(自身を含む): 999378000

約数和(自身を除く): 194443225

約数列:

[1, 5, 25, 809, 4045, 20225, 39799, 198995, 994975, 32197391, 160986955, 804934775]

約数ペア:

[(1, 804934775), (5, 160986955), (25, 32197391), (809, 994975), (4045, 198995), (20225, 39799)]