157224645

素因数分解:

$3^5\times 5^1\times {\mathrm{129403}}^1$

素因数の和:129423

約数の個数: 24

約数和(自身を含む): 282618336

約数和(自身を除く): 125393691

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 129403, 388209, 647015, 1164627, 1941045, 3493881, 5823135, 10481643, 17469405, 31444929, 52408215, 157224645]

約数ペア:

[(1, 157224645), (3, 52408215), (5, 31444929), (9, 17469405), (15, 10481643), (27, 5823135), (45, 3493881), (81, 1941045), (135, 1164627), (243, 647015), (405, 388209), (1215, 129403)]