968921805

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2808469}}^1$

素因数の和:2808500

約数の個数: 16

約数和(自身を含む): 1617678720

約数和(自身を除く): 648756915

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 2808469, 8425407, 14042345, 42127035, 64594787, 193784361, 322973935, 968921805]

約数ペア:

[(1, 968921805), (3, 322973935), (5, 193784361), (15, 64594787), (23, 42127035), (69, 14042345), (115, 8425407), (345, 2808469)]