2217996615

素因数分解:

$3^1\times 5^1\times {\mathrm{4721}}^1\times {\mathrm{31321}}^1$

素因数の和:36050

約数の個数: 16

約数和(自身を含む): 3549659616

約数和(自身を除く): 1331663001

約数列:

[1, 3, 5, 15, 4721, 14163, 23605, 31321, 70815, 93963, 156605, 469815, 147866441, 443599323, 739332205, 2217996615]

約数ペア:

[(1, 2217996615), (3, 739332205), (5, 443599323), (15, 147866441), (4721, 469815), (14163, 156605), (23605, 93963), (31321, 70815)]