2814795

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{881}}^1$

素因数の和:963

約数の個数: 24

約数和(自身を含む): 4953312

約数和(自身を除く): 2138517

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 881, 1065, 2643, 3195, 4405, 7929, 13215, 39645, 62551, 187653, 312755, 562959, 938265, 2814795]

約数ペア:

[(1, 2814795), (3, 938265), (5, 562959), (9, 312755), (15, 187653), (45, 62551), (71, 39645), (213, 13215), (355, 7929), (639, 4405), (881, 3195), (1065, 2643)]