64069265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{829}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 87847200

約数和(自身を除く): 23777935

約数列:

[1, 5, 13, 29, 41, 65, 145, 205, 377, 533, 829, 1189, 1885, 2665, 4145, 5945, 10777, 15457, 24041, 33989, 53885, 77285, 120205, 169945, 312533, 441857, 985681, 1562665, 2209285, 4928405, 12813853, 64069265]

約数ペア:

[(1, 64069265), (5, 12813853), (13, 4928405), (29, 2209285), (41, 1562665), (65, 985681), (145, 441857), (205, 312533), (377, 169945), (533, 120205), (829, 77285), (1189, 53885), (1885, 33989), (2665, 24041), (4145, 15457), (5945, 10777)]