22998735

素因数分解:

$3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{823}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 43190784

約数和(自身を除く): 20192049

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 243, 345, 405, 621, 823, 1035, 1215, 1863, 2469, 3105, 4115, 5589, 7407, 9315, 12345, 18929, 22221, 27945, 37035, 56787, 66663, 94645, 111105, 170361, 199989, 283935, 333315, 511083, 851805, 999945, 1533249, 2555415, 4599747, 7666245, 22998735]

約数ペア:

[(1, 22998735), (3, 7666245), (5, 4599747), (9, 2555415), (15, 1533249), (23, 999945), (27, 851805), (45, 511083), (69, 333315), (81, 283935), (115, 199989), (135, 170361), (207, 111105), (243, 94645), (345, 66663), (405, 56787), (621, 37035), (823, 27945), (1035, 22221), (1215, 18929), (1863, 12345), (2469, 9315), (3105, 7407), (4115, 5589)]