80560845

素因数分解:

$3^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2269}}^1$

素因数の和:2546

約数の個数: 32

約数和(自身を含む): 143827200

約数和(自身を除く): 63266355

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 263, 789, 1315, 2269, 2367, 3945, 6807, 7101, 11345, 11835, 20421, 34035, 35505, 61263, 102105, 306315, 596747, 1790241, 2983735, 5370723, 8951205, 16112169, 26853615, 80560845]

約数ペア:

[(1, 80560845), (3, 26853615), (5, 16112169), (9, 8951205), (15, 5370723), (27, 2983735), (45, 1790241), (135, 596747), (263, 306315), (789, 102105), (1315, 61263), (2269, 35505), (2367, 34035), (3945, 20421), (6807, 11835), (7101, 11345)]