26868015

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8179}}^1$

素因数の和:8263

約数の個数: 24

約数和(自身を含む): 47214960

約数和(自身を除く): 20346945

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 3285, 8179, 24537, 40895, 73611, 122685, 368055, 597067, 1791201, 2985335, 5373603, 8956005, 26868015]

約数ペア:

[(1, 26868015), (3, 8956005), (5, 5373603), (9, 2985335), (15, 1791201), (45, 597067), (73, 368055), (219, 122685), (365, 73611), (657, 40895), (1095, 24537), (3285, 8179)]