89752975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1759}}^1$

素因数の和:1939

約数の個数: 24

約数和(自身を含む): 120686720

約数和(自身を除く): 30933745

約数列:

[1, 5, 13, 25, 65, 157, 325, 785, 1759, 2041, 3925, 8795, 10205, 22867, 43975, 51025, 114335, 276163, 571675, 1380815, 3590119, 6904075, 17950595, 89752975]

約数ペア:

[(1, 89752975), (5, 17950595), (13, 6904075), (25, 3590119), (65, 1380815), (157, 571675), (325, 276163), (785, 114335), (1759, 51025), (2041, 43975), (3925, 22867), (8795, 10205)]