80961255

素因数分解:

$3^3\times 5^1\times {\mathrm{599713}}^1$

素因数の和:599727

約数の個数: 16

約数和(自身を含む): 143931360

約数和(自身を除く): 62970105

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 599713, 1799139, 2998565, 5397417, 8995695, 16192251, 26987085, 80961255]

約数ペア:

[(1, 80961255), (3, 26987085), (5, 16192251), (9, 8995695), (15, 5397417), (27, 2998565), (45, 1799139), (135, 599713)]