86020825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{743}}^1$

素因数の和:1185

約数の個数: 24

約数和(自身を含む): 116796096

約数和(自身を除く): 30775271

約数列:

[1, 5, 11, 25, 55, 275, 421, 743, 2105, 3715, 4631, 8173, 10525, 18575, 23155, 40865, 115775, 204325, 312803, 1564015, 3440833, 7820075, 17204165, 86020825]

約数ペア:

[(1, 86020825), (5, 17204165), (11, 7820075), (25, 3440833), (55, 1564015), (275, 312803), (421, 204325), (743, 115775), (2105, 40865), (3715, 23155), (4631, 18575), (8173, 10525)]