11907155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4951}}^1$

素因数の和:5006

約数の個数: 16

約数和(自身を含む): 15806784

約数和(自身を除く): 3899629

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 4951, 24755, 64363, 183187, 321815, 915935, 2381431, 11907155]

約数ペア:

[(1, 11907155), (5, 2381431), (13, 915935), (37, 321815), (65, 183187), (185, 64363), (481, 24755), (2405, 4951)]