76789925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3943}}^1$

素因数の和:4013

約数の個数: 24

約数和(自身を含む): 102701760

約数和(自身を除く): 25911835

約数列:

[1, 5, 19, 25, 41, 95, 205, 475, 779, 1025, 3895, 3943, 19475, 19715, 74917, 98575, 161663, 374585, 808315, 1872925, 3071597, 4041575, 15357985, 76789925]

約数ペア:

[(1, 76789925), (5, 15357985), (19, 4041575), (25, 3071597), (41, 1872925), (95, 808315), (205, 374585), (475, 161663), (779, 98575), (1025, 74917), (3895, 19715), (3943, 19475)]