239675215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{194069}}^1$

素因数の和:194106

約数の個数: 16

約数和(自身を含む): 326037600

約数和(自身を除く): 86362385

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 194069, 970345, 2522897, 3687311, 12614485, 18436555, 47935043, 239675215]

約数ペア:

[(1, 239675215), (5, 47935043), (13, 18436555), (19, 12614485), (65, 3687311), (95, 2522897), (247, 970345), (1235, 194069)]