64065.00000000

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{11579}}^1$

素因数の和:11664

約数の個数: 16

約数和(自身を含む): 66144960

約数和(自身を除く): 15718415

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 11579, 57895, 150527, 752635, 775793, 3878965, 10085309, 50426545]

約数ペア:

[(1, 50426545), (5, 10085309), (13, 3878965), (65, 775793), (67, 752635), (335, 150527), (871, 57895), (4355, 11579)]