889041175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{9767}}^1$

素因数の和:10119

約数の個数: 24

約数和(自身を含む): 1206387072

約数和(自身を除く): 317345897

約数列:

[1, 5, 11, 25, 55, 275, 331, 1655, 3641, 8275, 9767, 18205, 48835, 91025, 107437, 244175, 537185, 2685925, 3232877, 16164385, 35561647, 80821925, 177808235, 889041175]

約数ペア:

[(1, 889041175), (5, 177808235), (11, 80821925), (25, 35561647), (55, 16164385), (275, 3232877), (331, 2685925), (1655, 537185), (3641, 244175), (8275, 107437), (9767, 91025), (18205, 48835)]