85830165

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20509}}^1$

素因数の和:20554

約数の個数: 32

約数和(自身を含む): 157516800

約数和(自身を除く): 71686635

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 20509, 61527, 102545, 184581, 307635, 553743, 635779, 922905, 1907337, 2768715, 3178895, 5722011, 9536685, 17166033, 28610055, 85830165]

約数ペア:

[(1, 85830165), (3, 28610055), (5, 17166033), (9, 9536685), (15, 5722011), (27, 3178895), (31, 2768715), (45, 1907337), (93, 922905), (135, 635779), (155, 553743), (279, 307635), (465, 184581), (837, 102545), (1395, 61527), (4185, 20509)]