814474225

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{797}}^1\times {\mathrm{997}}^1$

素因数の和:1845

約数の個数: 24

約数和(自身を含む): 1036918008

約数和(自身を除く): 222443783

約数列:

[1, 5, 25, 41, 205, 797, 997, 1025, 3985, 4985, 19925, 24925, 32677, 40877, 163385, 204385, 794609, 816925, 1021925, 3973045, 19865225, 32578969, 162894845, 814474225]

約数ペア:

[(1, 814474225), (5, 162894845), (25, 32578969), (41, 19865225), (205, 3973045), (797, 1021925), (997, 816925), (1025, 794609), (3985, 204385), (4985, 163385), (19925, 40877), (24925, 32677)]