2785575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2857}}^1$

素因数の和:2883

約数の個数: 24

約数和(自身を含む): 4961488

約数和(自身を除く): 2175913

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 2857, 8571, 14285, 37141, 42855, 71425, 111423, 185705, 214275, 557115, 928525, 2785575]

約数ペア:

[(1, 2785575), (3, 928525), (5, 557115), (13, 214275), (15, 185705), (25, 111423), (39, 71425), (65, 42855), (75, 37141), (195, 14285), (325, 8571), (975, 2857)]