2820367065

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{480881}}^1$

素因数の和:480929

約数の個数: 32

約数和(自身を含む): 4985784576

約数和(自身を除く): 2165417511

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5865, 480881, 1442643, 2404405, 7213215, 8174977, 11060263, 24524931, 33180789, 40874885, 55301315, 122624655, 165903945, 188024471, 564073413, 940122355, 2820367065]

約数ペア:

[(1, 2820367065), (3, 940122355), (5, 564073413), (15, 188024471), (17, 165903945), (23, 122624655), (51, 55301315), (69, 40874885), (85, 33180789), (115, 24524931), (255, 11060263), (345, 8174977), (391, 7213215), (1173, 2404405), (1955, 1442643), (5865, 480881)]