314631945

素因数分解:

$3^4\times 5^1\times {\mathrm{776869}}^1$

素因数の和:776886

約数の個数: 20

約数和(自身を含む): 564007620

約数和(自身を除く): 249375675

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 776869, 2330607, 3884345, 6991821, 11653035, 20975463, 34959105, 62926389, 104877315, 314631945]

約数ペア:

[(1, 314631945), (3, 104877315), (5, 62926389), (9, 34959105), (15, 20975463), (27, 11653035), (45, 6991821), (81, 3884345), (135, 2330607), (405, 776869)]