61537005

素因数分解:

$3^2\times 5^1\times {\mathrm{691}}^1\times {\mathrm{1979}}^1$

素因数の和:2681

約数の個数: 24

約数和(自身を含む): 106872480

約数和(自身を除く): 45335475

約数列:

[1, 3, 5, 9, 15, 45, 691, 1979, 2073, 3455, 5937, 6219, 9895, 10365, 17811, 29685, 31095, 89055, 1367489, 4102467, 6837445, 12307401, 20512335, 61537005]

約数ペア:

[(1, 61537005), (3, 20512335), (5, 12307401), (9, 6837445), (15, 4102467), (45, 1367489), (691, 89055), (1979, 31095), (2073, 29685), (3455, 17811), (5937, 10365), (6219, 9895)]