221470315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{98213}}^1$

素因数の和:98270

約数の個数: 16

約数和(自身を含む): 296999136

約数和(自身を除く): 75528821

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 98213, 491065, 1080343, 4026733, 5401715, 20133665, 44294063, 221470315]

約数ペア:

[(1, 221470315), (5, 44294063), (11, 20133665), (41, 5401715), (55, 4026733), (205, 1080343), (451, 491065), (2255, 98213)]