85820685

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{41161}}^1$

素因数の和:41308

約数の個数: 16

約数和(自身を含む): 138304320

約数和(自身を除く): 52483635

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 41161, 123483, 205805, 617415, 5721379, 17164137, 28606895, 85820685]

約数ペア:

[(1, 85820685), (3, 28606895), (5, 17164137), (15, 5721379), (139, 617415), (417, 205805), (695, 123483), (2085, 41161)]