22879285

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2909}}^1$

素因数の和:2949

約数の個数: 24

約数和(自身を含む): 32510520

約数和(自身を除く): 9631235

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 605, 715, 1573, 2909, 7865, 14545, 31999, 37817, 159995, 189085, 351989, 415987, 1759945, 2079935, 4575857, 22879285]

約数ペア:

[(1, 22879285), (5, 4575857), (11, 2079935), (13, 1759945), (55, 415987), (65, 351989), (121, 189085), (143, 159995), (605, 37817), (715, 31999), (1573, 14545), (2909, 7865)]