38430045

素因数分解:

$3^4\times 5^1\times {\mathrm{94889}}^1$

素因数の和:94906

約数の個数: 20

約数和(自身を含む): 68890140

約数和(自身を除く): 30460095

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 94889, 284667, 474445, 854001, 1423335, 2562003, 4270005, 7686009, 12810015, 38430045]

約数ペア:

[(1, 38430045), (3, 12810015), (5, 7686009), (9, 4270005), (15, 2562003), (27, 1423335), (45, 854001), (81, 474445), (135, 284667), (405, 94889)]