71318995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{919}}^1$

素因数の和:1035

約数の個数: 32

約数和(自身を含む): 100154880

約数和(自身を除く): 28835885

約数列:

[1, 5, 11, 17, 55, 83, 85, 187, 415, 913, 919, 935, 1411, 4565, 4595, 7055, 10109, 15521, 15623, 50545, 76277, 77605, 78115, 171853, 381385, 839047, 859265, 1296709, 4195235, 6483545, 14263799, 71318995]

約数ペア:

[(1, 71318995), (5, 14263799), (11, 6483545), (17, 4195235), (55, 1296709), (83, 859265), (85, 839047), (187, 381385), (415, 171853), (913, 78115), (919, 77605), (935, 76277), (1411, 50545), (4565, 15623), (4595, 15521), (7055, 10109)]