89999615

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{1259}}^1$

素因数の和:1339

約数の個数: 24

約数和(自身を含む): 118525680

約数和(自身を除く): 28526065

約数列:

[1, 5, 17, 29, 85, 145, 493, 841, 1259, 2465, 4205, 6295, 14297, 21403, 36511, 71485, 107015, 182555, 620687, 1058819, 3103435, 5294095, 17999923, 89999615]

約数ペア:

[(1, 89999615), (5, 17999923), (17, 5294095), (29, 3103435), (85, 1058819), (145, 620687), (493, 182555), (841, 107015), (1259, 71485), (2465, 36511), (4205, 21403), (6295, 14297)]