98775045

素因数分解:

$3^4\times 5^1\times {\mathrm{243889}}^1$

素因数の和:243906

約数の個数: 20

約数和(自身を含む): 177064140

約数和(自身を除く): 78289095

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 243889, 731667, 1219445, 2195001, 3658335, 6585003, 10975005, 19755009, 32925015, 98775045]

約数ペア:

[(1, 98775045), (3, 32925015), (5, 19755009), (9, 10975005), (15, 6585003), (27, 3658335), (45, 2195001), (81, 1219445), (135, 731667), (405, 243889)]