7200315

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3019}}^1$

素因数の和:3083

約数の個数: 24

約数和(自身を含む): 12720240

約数和(自身を除く): 5519925

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 2385, 3019, 9057, 15095, 27171, 45285, 135855, 160007, 480021, 800035, 1440063, 2400105, 7200315]

約数ペア:

[(1, 7200315), (3, 2400105), (5, 1440063), (9, 800035), (15, 480021), (45, 160007), (53, 135855), (159, 45285), (265, 27171), (477, 15095), (795, 9057), (2385, 3019)]