224738842005

素因数分解:

$3^4\times 5^1\times {\mathrm{554910721}}^1$

素因数の和:554910738

約数の個数: 20

約数和(自身を含む): 402865184172

約数和(自身を除く): 178126342167

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 554910721, 1664732163, 2774553605, 4994196489, 8323660815, 14982589467, 24970982445, 44947768401, 74912947335, 224738842005]

約数ペア:

[(1, 224738842005), (3, 74912947335), (5, 44947768401), (9, 24970982445), (15, 14982589467), (27, 8323660815), (45, 4994196489), (81, 2774553605), (135, 1664732163), (405, 554910721)]