81027465

素因数分解:

$3^1\times 5^1\times {\mathrm{1307}}^1\times {\mathrm{4133}}^1$

素因数の和:5448

約数の個数: 16

約数和(自身を含む): 129774528

約数和(自身を除く): 48747063

約数列:

[1, 3, 5, 15, 1307, 3921, 4133, 6535, 12399, 19605, 20665, 61995, 5401831, 16205493, 27009155, 81027465]

約数ペア:

[(1, 81027465), (3, 27009155), (5, 16205493), (15, 5401831), (1307, 61995), (3921, 20665), (4133, 19605), (6535, 12399)]