38958855

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{829}}^1$

素因数の和:1091

約数の個数: 32

約数和(自身を含む): 67488960

約数和(自身を除く): 28530105

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 241, 723, 829, 1205, 2487, 3133, 3615, 4145, 9399, 10777, 12435, 15665, 32331, 46995, 53885, 161655, 199789, 599367, 998945, 2597257, 2996835, 7791771, 12986285, 38958855]

約数ペア:

[(1, 38958855), (3, 12986285), (5, 7791771), (13, 2996835), (15, 2597257), (39, 998945), (65, 599367), (195, 199789), (241, 161655), (723, 53885), (829, 46995), (1205, 32331), (2487, 15665), (3133, 12435), (3615, 10777), (4145, 9399)]