65669945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{51913}}^1$

素因数の和:51952

約数の個数: 16

約数和(自身を含む): 89707392

約数和(自身を除く): 24037447

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 51913, 259565, 571043, 1193999, 2855215, 5969995, 13133989, 65669945]

約数ペア:

[(1, 65669945), (5, 13133989), (11, 5969995), (23, 2855215), (55, 1193999), (115, 571043), (253, 259565), (1265, 51913)]