2856075

素因数分解:

$3^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:463

約数の個数: 24

約数和(自身を含む): 4777968

約数和(自身を除く): 1921893

約数列:

[1, 3, 5, 15, 25, 75, 113, 337, 339, 565, 1011, 1685, 1695, 2825, 5055, 8425, 8475, 25275, 38081, 114243, 190405, 571215, 952025, 2856075]

約数ペア:

[(1, 2856075), (3, 952025), (5, 571215), (15, 190405), (25, 114243), (75, 38081), (113, 25275), (337, 8475), (339, 8425), (565, 5055), (1011, 2825), (1685, 1695)]