8181135

素因数分解:

$3^3\times 5^1\times {\mathrm{60601}}^1$

素因数の和:60615

約数の個数: 16

約数和(自身を含む): 14544480

約数和(自身を除く): 6363345

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 60601, 181803, 303005, 545409, 909015, 1636227, 2727045, 8181135]

約数ペア:

[(1, 8181135), (3, 2727045), (5, 1636227), (9, 909015), (15, 545409), (27, 303005), (45, 181803), (135, 60601)]