9904395

素因数分解:

$3^1\times 5^1\times {\mathrm{787}}^1\times {\mathrm{839}}^1$

素因数の和:1634

約数の個数: 16

約数和(自身を含む): 15886080

約数和(自身を除く): 5981685

約数列:

[1, 3, 5, 15, 787, 839, 2361, 2517, 3935, 4195, 11805, 12585, 660293, 1980879, 3301465, 9904395]

約数ペア:

[(1, 9904395), (3, 3301465), (5, 1980879), (15, 660293), (787, 12585), (839, 11805), (2361, 4195), (2517, 3935)]