80445285

素因数分解:

$3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{3329}}^1$

素因数の和:3522

約数の個数: 32

約数和(自身を含む): 143856000

約数和(自身を除く): 63410715

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 179, 537, 895, 1611, 2685, 3329, 4833, 8055, 9987, 16645, 24165, 29961, 49935, 89883, 149805, 449415, 595891, 1787673, 2979455, 5363019, 8938365, 16089057, 26815095, 80445285]

約数ペア:

[(1, 80445285), (3, 26815095), (5, 16089057), (9, 8938365), (15, 5363019), (27, 2979455), (45, 1787673), (135, 595891), (179, 449415), (537, 149805), (895, 89883), (1611, 49935), (2685, 29961), (3329, 24165), (4833, 16645), (8055, 9987)]