201667565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{159421}}^1$

素因数の和:159460

約数の個数: 16

約数和(自身を含む): 275481216

約数和(自身を除く): 73813651

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 159421, 797105, 1753631, 3666683, 8768155, 18333415, 40333513, 201667565]

約数ペア:

[(1, 201667565), (5, 40333513), (11, 18333415), (23, 8768155), (55, 3666683), (115, 1753631), (253, 797105), (1265, 159421)]