80426385

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45827}}^1$

素因数の和:45854

約数の個数: 32

約数和(自身を含む): 153982080

約数和(自身を除く): 73555695

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 45827, 137481, 229135, 412443, 595751, 687405, 1237329, 1787253, 2062215, 2978755, 5361759, 6186645, 8936265, 16085277, 26808795, 80426385]

約数ペア:

[(1, 80426385), (3, 26808795), (5, 16085277), (9, 8936265), (13, 6186645), (15, 5361759), (27, 2978755), (39, 2062215), (45, 1787253), (65, 1237329), (117, 687405), (135, 595751), (195, 412443), (351, 229135), (585, 137481), (1755, 45827)]