2016160785

素因数分解:

$3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{128377}}^1$

素因数の和:128737

約数の個数: 24

約数和(自身を含む): 3504719400

約数和(自身を除く): 1488558615

約数列:

[1, 3, 5, 9, 15, 45, 349, 1047, 1745, 3141, 5235, 15705, 128377, 385131, 641885, 1155393, 1925655, 5776965, 44803573, 134410719, 224017865, 403232157, 672053595, 2016160785]

約数ペア:

[(1, 2016160785), (3, 672053595), (5, 403232157), (9, 224017865), (15, 134410719), (45, 44803573), (349, 5776965), (1047, 1925655), (1745, 1155393), (3141, 641885), (5235, 385131), (15705, 128377)]