7889955

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{30941}}^1$

素因数の和:30966

約数の個数: 16

約数和(自身を含む): 13366944

約数和(自身を除く): 5476989

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 30941, 92823, 154705, 464115, 525997, 1577991, 2629985, 7889955]

約数ペア:

[(1, 7889955), (3, 2629985), (5, 1577991), (15, 525997), (17, 464115), (51, 154705), (85, 92823), (255, 30941)]