81735345

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{14767}}^1$

素因数の和:14822

約数の個数: 32

約数和(自身を含む): 148861440

約数和(自身を除く): 67126095

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 615, 1107, 1845, 5535, 14767, 44301, 73835, 132903, 221505, 398709, 605447, 664515, 1816341, 1993545, 3027235, 5449023, 9081705, 16347069, 27245115, 81735345]

約数ペア:

[(1, 81735345), (3, 27245115), (5, 16347069), (9, 9081705), (15, 5449023), (27, 3027235), (41, 1993545), (45, 1816341), (123, 664515), (135, 605447), (205, 398709), (369, 221505), (615, 132903), (1107, 73835), (1845, 44301), (5535, 14767)]