81589065

素因数分解:

$3^1\times 5^1\times {\mathrm{1669}}^1\times {\mathrm{3259}}^1$

素因数の和:4936

約数の個数: 16

約数和(自身を含む): 130660800

約数和(自身を除く): 49071735

約数列:

[1, 3, 5, 15, 1669, 3259, 5007, 8345, 9777, 16295, 25035, 48885, 5439271, 16317813, 27196355, 81589065]

約数ペア:

[(1, 81589065), (3, 27196355), (5, 16317813), (15, 5439271), (1669, 48885), (3259, 25035), (5007, 16295), (8345, 9777)]