204709115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{829}}^1$

素因数の和:1007

約数の個数: 32

約数和(自身を含む): 276091200

約数和(自身を除く): 71382085

約数列:

[1, 5, 13, 29, 65, 131, 145, 377, 655, 829, 1703, 1885, 3799, 4145, 8515, 10777, 18995, 24041, 49387, 53885, 108599, 120205, 246935, 312533, 542995, 1411787, 1562665, 3149371, 7058935, 15746855, 40941823, 204709115]

約数ペア:

[(1, 204709115), (5, 40941823), (13, 15746855), (29, 7058935), (65, 3149371), (131, 1562665), (145, 1411787), (377, 542995), (655, 312533), (829, 246935), (1703, 120205), (1885, 108599), (3799, 53885), (4145, 49387), (8515, 24041), (10777, 18995)]