80865735

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131489}}^1$

素因数の和:131538

約数の個数: 16

約数和(自身を含む): 132541920

約数和(自身を除く): 51676185

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 131489, 394467, 657445, 1972335, 5391049, 16173147, 26955245, 80865735]

約数ペア:

[(1, 80865735), (3, 26955245), (5, 16173147), (15, 5391049), (41, 1972335), (123, 657445), (205, 394467), (615, 131489)]