129631713105

素因数分解:

$3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{21551407}}^1$

素因数の和:21551816

約数の個数: 16

約数和(自身を含む): 207927984384

約数和(自身を除く): 78296271279

約数列:

[1, 3, 5, 15, 401, 1203, 2005, 6015, 21551407, 64654221, 107757035, 323271105, 8642114207, 25926342621, 43210571035, 129631713105]

約数ペア:

[(1, 129631713105), (3, 43210571035), (5, 25926342621), (15, 8642114207), (401, 323271105), (1203, 107757035), (2005, 64654221), (6015, 21551407)]