80492085

素因数分解:

$3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{3643}}^1$

素因数の和:4145

約数の個数: 24

約数和(自身を含む): 139842144

約数和(自身を除く): 59350059

約数列:

[1, 3, 5, 9, 15, 45, 491, 1473, 2455, 3643, 4419, 7365, 10929, 18215, 22095, 32787, 54645, 163935, 1788713, 5366139, 8943565, 16098417, 26830695, 80492085]

約数ペア:

[(1, 80492085), (3, 26830695), (5, 16098417), (9, 8943565), (15, 5366139), (45, 1788713), (491, 163935), (1473, 54645), (2455, 32787), (3643, 22095), (4419, 18215), (7365, 10929)]