2085195

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{2837}}^1$

素因数の和:2859

約数の個数: 24

約数和(自身を含む): 3882384

約数和(自身を除く): 1797189

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 2837, 8511, 14185, 19859, 42555, 59577, 99295, 139013, 297885, 417039, 695065, 2085195]

約数ペア:

[(1, 2085195), (3, 695065), (5, 417039), (7, 297885), (15, 139013), (21, 99295), (35, 59577), (49, 42555), (105, 19859), (147, 14185), (245, 8511), (735, 2837)]