156988935

素因数分解:

$3^5\times 5^1\times {\mathrm{129209}}^1$

素因数の和:129229

約数の個数: 24

約数和(自身を含む): 282194640

約数和(自身を除く): 125205705

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 129209, 387627, 646045, 1162881, 1938135, 3488643, 5814405, 10465929, 17443215, 31397787, 52329645, 156988935]

約数ペア:

[(1, 156988935), (3, 52329645), (5, 31397787), (9, 17443215), (15, 10465929), (27, 5814405), (45, 3488643), (81, 1938135), (135, 1162881), (243, 646045), (405, 387627), (1215, 129209)]