205676145

素因数分解:

$3^3\times 5^1\times {\mathrm{1523527}}^1$

素因数の和:1523541

約数の個数: 16

約数和(自身を含む): 365646720

約数和(自身を除く): 159970575

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1523527, 4570581, 7617635, 13711743, 22852905, 41135229, 68558715, 205676145]

約数ペア:

[(1, 205676145), (3, 68558715), (5, 41135229), (9, 22852905), (15, 13711743), (27, 7617635), (45, 4570581), (135, 1523527)]