71160985

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{15287}}^1$

素因数の和:15325

約数の個数: 24

約数和(自身を含む): 104569920

約数和(自身を除く): 33408935

約数列:

[1, 5, 7, 19, 35, 49, 95, 133, 245, 665, 931, 4655, 15287, 76435, 107009, 290453, 535045, 749063, 1452265, 2033171, 3745315, 10165855, 14232197, 71160985]

約数ペア:

[(1, 71160985), (5, 14232197), (7, 10165855), (19, 3745315), (35, 2033171), (49, 1452265), (95, 749063), (133, 535045), (245, 290453), (665, 107009), (931, 76435), (4655, 15287)]