205486565

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{45613}}^1$

素因数の和:45688

約数の個数: 16

約数和(自身を含む): 266020848

約数和(自身を除く): 60534283

約数列:

[1, 5, 17, 53, 85, 265, 901, 4505, 45613, 228065, 775421, 2417489, 3877105, 12087445, 41097313, 205486565]

約数ペア:

[(1, 205486565), (5, 41097313), (17, 12087445), (53, 3877105), (85, 2417489), (265, 775421), (901, 228065), (4505, 45613)]