80164215

素因数分解:

$3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3643}}^1$

素因数の和:3820

約数の個数: 32

約数和(自身を含む): 143427840

約数和(自身を除く): 63263625

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 163, 489, 815, 1467, 2445, 3643, 4401, 7335, 10929, 18215, 22005, 32787, 54645, 98361, 163935, 491805, 593809, 1781427, 2969045, 5344281, 8907135, 16032843, 26721405, 80164215]

約数ペア:

[(1, 80164215), (3, 26721405), (5, 16032843), (9, 8907135), (15, 5344281), (27, 2969045), (45, 1781427), (135, 593809), (163, 491805), (489, 163935), (815, 98361), (1467, 54645), (2445, 32787), (3643, 22005), (4401, 18215), (7335, 10929)]