90172605

素因数分解:

$3^1\times 5^1\times {\mathrm{2351}}^1\times {\mathrm{2557}}^1$

素因数の和:4916

約数の個数: 16

約数和(自身を含む): 144393984

約数和(自身を除く): 54221379

約数列:

[1, 3, 5, 15, 2351, 2557, 7053, 7671, 11755, 12785, 35265, 38355, 6011507, 18034521, 30057535, 90172605]

約数ペア:

[(1, 90172605), (3, 30057535), (5, 18034521), (15, 6011507), (2351, 38355), (2557, 35265), (7053, 12785), (7671, 11755)]