189135

素因数分解:

$3^4\times 5^1\times {\mathrm{467}}^1$

素因数の和:484

約数の個数: 20

約数和(自身を含む): 339768

約数和(自身を除く): 150633

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 467, 1401, 2335, 4203, 7005, 12609, 21015, 37827, 63045, 189135]

約数ペア:

[(1, 189135), (3, 63045), (5, 37827), (9, 21015), (15, 12609), (27, 7005), (45, 4203), (81, 2335), (135, 1401), (405, 467)]