4820015

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{449}}^1$

素因数の和:586

約数の個数: 16

約数和(自身を含む): 6156000

約数和(自身を除く): 1335985

約数列:

[1, 5, 19, 95, 113, 449, 565, 2147, 2245, 8531, 10735, 42655, 50737, 253685, 964003, 4820015]

約数ペア:

[(1, 4820015), (5, 964003), (19, 253685), (95, 50737), (113, 42655), (449, 10735), (565, 8531), (2147, 2245)]