38408975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7351}}^1$

素因数の和:7391

約数の個数: 24

約数和(自身を含む): 54698880

約数和(自身を除く): 16289905

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 5225, 7351, 36755, 80861, 139669, 183775, 404305, 698345, 1536359, 2021525, 3491725, 7681795, 38408975]

約数ペア:

[(1, 38408975), (5, 7681795), (11, 3491725), (19, 2021525), (25, 1536359), (55, 698345), (95, 404305), (209, 183775), (275, 139669), (475, 80861), (1045, 36755), (5225, 7351)]