1205315

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:298

約数の個数: 16

約数和(自身を含む): 1548288

約数和(自身を除く): 342973

約数列:

[1, 5, 23, 47, 115, 223, 235, 1081, 1115, 5129, 5405, 10481, 25645, 52405, 241063, 1205315]

約数ペア:

[(1, 1205315), (5, 241063), (23, 52405), (47, 25645), (115, 10481), (223, 5405), (235, 5129), (1081, 1115)]