2109287535

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1392269}}^1$

素因数の和:1392378

約数の個数: 16

約数和(自身を含む): 3408276960

約数和(自身を除く): 1298989425

約数列:

[1, 3, 5, 15, 101, 303, 505, 1515, 1392269, 4176807, 6961345, 20884035, 140619169, 421857507, 703095845, 2109287535]

約数ペア:

[(1, 2109287535), (3, 703095845), (5, 421857507), (15, 140619169), (101, 20884035), (303, 6961345), (505, 4176807), (1515, 1392269)]