138376025

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1063}}^1$

素因数の和:1241

約数の個数: 24

約数和(自身を含む): 177321984

約数和(自身を除く): 38945959

約数列:

[1, 5, 25, 41, 127, 205, 635, 1025, 1063, 3175, 5207, 5315, 26035, 26575, 43583, 130175, 135001, 217915, 675005, 1089575, 3375025, 5535041, 27675205, 138376025]

約数ペア:

[(1, 138376025), (5, 27675205), (25, 5535041), (41, 3375025), (127, 1089575), (205, 675005), (635, 217915), (1025, 135001), (1063, 130175), (3175, 43583), (5207, 26575), (5315, 26035)]