66879815015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89917}}^1\times {\mathrm{11443}}^1$

素因数の和:101378

約数の個数: 16

約数和(自身を含む): 86437813728

約数和(自身を除く): 19557998713

約数列:

[1, 5, 13, 65, 11443, 57215, 89917, 148759, 449585, 743795, 1168921, 5844605, 1028920231, 5144601155, 13375963003, 66879815015]

約数ペア:

[(1, 66879815015), (5, 13375963003), (13, 5144601155), (65, 1028920231), (11443, 5844605), (57215, 1168921), (89917, 743795), (148759, 449585)]