80917245

素因数分解:

$3^3\times 5^1\times {\mathrm{599387}}^1$

素因数の和:599401

約数の個数: 16

約数和(自身を含む): 143853120

約数和(自身を除く): 62935875

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 599387, 1798161, 2996935, 5394483, 8990805, 16183449, 26972415, 80917245]

約数ペア:

[(1, 80917245), (3, 26972415), (5, 16183449), (9, 8990805), (15, 5394483), (27, 2996935), (45, 1798161), (135, 599387)]