81204735

素因数分解:

$3^1\times 5^1\times {\mathrm{1861}}^1\times {\mathrm{2909}}^1$

素因数の和:4778

約数の個数: 16

約数和(自身を含む): 130042080

約数和(自身を除く): 48837345

約数列:

[1, 3, 5, 15, 1861, 2909, 5583, 8727, 9305, 14545, 27915, 43635, 5413649, 16240947, 27068245, 81204735]

約数ペア:

[(1, 81204735), (3, 27068245), (5, 16240947), (15, 5413649), (1861, 43635), (2909, 27915), (5583, 14545), (8727, 9305)]