190087155

素因数分解:

$3^4\times 5^1\times {\mathrm{469351}}^1$

素因数の和:469368

約数の個数: 20

約数和(自身を含む): 340749552

約数和(自身を除く): 150662397

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 469351, 1408053, 2346755, 4224159, 7040265, 12672477, 21120795, 38017431, 63362385, 190087155]

約数ペア:

[(1, 190087155), (3, 63362385), (5, 38017431), (9, 21120795), (15, 12672477), (27, 7040265), (45, 4224159), (81, 2346755), (135, 1408053), (405, 469351)]