7802015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4139}}^1$

素因数の和:4186

約数の個数: 16

約数和(自身を含む): 10432800

約数和(自身を除く): 2630785

約数列:

[1, 5, 13, 29, 65, 145, 377, 1885, 4139, 20695, 53807, 120031, 269035, 600155, 1560403, 7802015]

約数ペア:

[(1, 7802015), (5, 1560403), (13, 600155), (29, 269035), (65, 120031), (145, 53807), (377, 20695), (1885, 4139)]