11772195

素因数分解:

$3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1409}}^1$

素因数の和:1974

約数の個数: 16

約数和(自身を含む): 18882720

約数和(自身を除く): 7110525

約数列:

[1, 3, 5, 15, 557, 1409, 1671, 2785, 4227, 7045, 8355, 21135, 784813, 2354439, 3924065, 11772195]

約数ペア:

[(1, 11772195), (3, 3924065), (5, 2354439), (15, 784813), (557, 21135), (1409, 8355), (1671, 7045), (2785, 4227)]