65111965

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 82817280

約数和(自身を除く): 17705315

約数列:

[1, 5, 23, 103, 115, 239, 515, 529, 1195, 2369, 2645, 5497, 11845, 24617, 27485, 54487, 123085, 126431, 272435, 566191, 632155, 2830955, 13022393, 65111965]

約数ペア:

[(1, 65111965), (5, 13022393), (23, 2830955), (103, 632155), (115, 566191), (239, 272435), (515, 126431), (529, 123085), (1195, 54487), (2369, 27485), (2645, 24617), (5497, 11845)]