236478755

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1657}}^1$

素因数の和:1775

約数の個数: 32

約数和(自身を含む): 318017664

約数和(自身を除く): 81538909

約数列:

[1, 5, 17, 23, 73, 85, 115, 365, 391, 1241, 1657, 1679, 1955, 6205, 8285, 8395, 28169, 28543, 38111, 120961, 140845, 142715, 190555, 604805, 647887, 2056337, 2782103, 3239435, 10281685, 13910515, 47295751, 236478755]

約数ペア:

[(1, 236478755), (5, 47295751), (17, 13910515), (23, 10281685), (73, 3239435), (85, 2782103), (115, 2056337), (365, 647887), (391, 604805), (1241, 190555), (1657, 142715), (1679, 140845), (1955, 120961), (6205, 38111), (8285, 28543), (8395, 28169)]