13871825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{691}}^1$

素因数の和:785

約数の個数: 24

約数和(自身を含む): 19049376

約数和(自身を除く): 5177551

約数列:

[1, 5, 11, 25, 55, 73, 275, 365, 691, 803, 1825, 3455, 4015, 7601, 17275, 20075, 38005, 50443, 190025, 252215, 554873, 1261075, 2774365, 13871825]

約数ペア:

[(1, 13871825), (5, 2774365), (11, 1261075), (25, 554873), (55, 252215), (73, 190025), (275, 50443), (365, 38005), (691, 20075), (803, 17275), (1825, 7601), (3455, 4015)]