2912778015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{27740743}}^1$

素因数の和:27740758

約数の個数: 16

約数和(自身を含む): 5326222848

約数和(自身を除く): 2413444833

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 27740743, 83222229, 138703715, 194185201, 416111145, 582555603, 970926005, 2912778015]

約数ペア:

[(1, 2912778015), (3, 970926005), (5, 582555603), (7, 416111145), (15, 194185201), (21, 138703715), (35, 83222229), (105, 27740743)]