2218245

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8699}}^1$

素因数の和:8724

約数の個数: 16

約数和(自身を含む): 3758400

約数和(自身を除く): 1540155

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 8699, 26097, 43495, 130485, 147883, 443649, 739415, 2218245]

約数ペア:

[(1, 2218245), (3, 739415), (5, 443649), (15, 147883), (17, 130485), (51, 43495), (85, 26097), (255, 8699)]