71480185

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2287}}^1$

素因数の和:2365

約数の個数: 32

約数和(自身を含む): 105431040

約数和(自身を除く): 33950855

約数列:

[1, 5, 7, 19, 35, 47, 95, 133, 235, 329, 665, 893, 1645, 2287, 4465, 6251, 11435, 16009, 31255, 43453, 80045, 107489, 217265, 304171, 537445, 752423, 1520855, 2042291, 3762115, 10211455, 14296037, 71480185]

約数ペア:

[(1, 71480185), (5, 14296037), (7, 10211455), (19, 3762115), (35, 2042291), (47, 1520855), (95, 752423), (133, 537445), (235, 304171), (329, 217265), (665, 107489), (893, 80045), (1645, 43453), (2287, 31255), (4465, 16009), (6251, 11435)]