54417015

素因数分解:

$3^4\times 5^1\times {\mathrm{134363}}^1$

素因数の和:134380

約数の個数: 20

約数和(自身を含む): 97548264

約数和(自身を除く): 43131249

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 134363, 403089, 671815, 1209267, 2015445, 3627801, 6046335, 10883403, 18139005, 54417015]

約数ペア:

[(1, 54417015), (3, 18139005), (5, 10883403), (9, 6046335), (15, 3627801), (27, 2015445), (45, 1209267), (81, 671815), (135, 403089), (405, 134363)]