1207177905

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4734031}}^1$

素因数の和:4734056

約数の個数: 16

約数和(自身を含む): 2045101824

約数和(自身を除く): 837923919

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 4734031, 14202093, 23670155, 71010465, 80478527, 241435581, 402392635, 1207177905]

約数ペア:

[(1, 1207177905), (3, 402392635), (5, 241435581), (15, 80478527), (17, 71010465), (51, 23670155), (85, 14202093), (255, 4734031)]