12739935

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{827}}^1$

素因数の和:927

約数の個数: 32

約数和(自身を含む): 22256640

約数和(自身を除く): 9516705

約数列:

[1, 3, 5, 13, 15, 39, 65, 79, 195, 237, 395, 827, 1027, 1185, 2481, 3081, 4135, 5135, 10751, 12405, 15405, 32253, 53755, 65333, 161265, 195999, 326665, 849329, 979995, 2547987, 4246645, 12739935]

約数ペア:

[(1, 12739935), (3, 4246645), (5, 2547987), (13, 979995), (15, 849329), (39, 326665), (65, 195999), (79, 161265), (195, 65333), (237, 53755), (395, 32253), (827, 15405), (1027, 12405), (1185, 10751), (2481, 5135), (3081, 4135)]