26720565

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{22549}}^1$

素因数の和:22636

約数の個数: 16

約数和(自身を含む): 43296000

約数和(自身を除く): 16575435

約数列:

[1, 3, 5, 15, 79, 237, 395, 1185, 22549, 67647, 112745, 338235, 1781371, 5344113, 8906855, 26720565]

約数ペア:

[(1, 26720565), (3, 8906855), (5, 5344113), (15, 1781371), (79, 338235), (237, 112745), (395, 67647), (1185, 22549)]