487974245

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{42451}}^1$

素因数の和:42497

約数の個数: 24

約数和(自身を含む): 677533920

約数和(自身を除く): 189559675

約数列:

[1, 5, 11, 19, 55, 95, 121, 209, 605, 1045, 2299, 11495, 42451, 212255, 466961, 806569, 2334805, 4032845, 5136571, 8872259, 25682855, 44361295, 97594849, 487974245]

約数ペア:

[(1, 487974245), (5, 97594849), (11, 44361295), (19, 25682855), (55, 8872259), (95, 5136571), (121, 4032845), (209, 2334805), (605, 806569), (1045, 466961), (2299, 212255), (11495, 42451)]