199989135

素因数分解:

$3^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{6469}}^1$

素因数の和:6712

約数の個数: 32

約数和(自身を含む): 357144000

約数和(自身を除く): 157154865

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 229, 687, 1145, 2061, 3435, 6183, 6469, 10305, 19407, 30915, 32345, 58221, 97035, 174663, 291105, 873315, 1481401, 4444203, 7407005, 13332609, 22221015, 39997827, 66663045, 199989135]

約数ペア:

[(1, 199989135), (3, 66663045), (5, 39997827), (9, 22221015), (15, 13332609), (27, 7407005), (45, 4444203), (135, 1481401), (229, 873315), (687, 291105), (1145, 174663), (2061, 97035), (3435, 58221), (6183, 32345), (6469, 30915), (10305, 19407)]