18480245

素因数分解:

$5^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{853}}^1$

素因数の和:1484

約数の個数: 16

約数和(自身を含む): 25415040

約数和(自身を除く): 6934795

約数列:

[1, 5, 7, 35, 619, 853, 3095, 4265, 4333, 5971, 21665, 29855, 528007, 2640035, 3696049, 18480245]

約数ペア:

[(1, 18480245), (5, 3696049), (7, 2640035), (35, 528007), (619, 29855), (853, 21665), (3095, 5971), (4265, 4333)]