147972095

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{1123}}^1$

素因数の和:1239

約数の個数: 24

約数和(自身を含む): 190140336

約数和(自身を除く): 42168241

約数列:

[1, 5, 19, 73, 95, 361, 365, 1123, 1387, 1805, 5615, 6935, 21337, 26353, 81979, 106685, 131765, 405403, 409895, 1557601, 2027015, 7788005, 29594419, 147972095]

約数ペア:

[(1, 147972095), (5, 29594419), (19, 7788005), (73, 2027015), (95, 1557601), (361, 409895), (365, 405403), (1123, 131765), (1387, 106685), (1805, 81979), (5615, 26353), (6935, 21337)]