6671745

素因数分解:

$3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{857}}^1$

素因数の和:1041

約数の個数: 24

約数和(自身を含む): 11644776

約数和(自身を除く): 4973031

約数列:

[1, 3, 5, 9, 15, 45, 173, 519, 857, 865, 1557, 2571, 2595, 4285, 7713, 7785, 12855, 38565, 148261, 444783, 741305, 1334349, 2223915, 6671745]

約数ペア:

[(1, 6671745), (3, 2223915), (5, 1334349), (9, 741305), (15, 444783), (45, 148261), (173, 38565), (519, 12855), (857, 7785), (865, 7713), (1557, 4285), (2571, 2595)]