38281185

素因数分解:

$3^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{1511}}^1$

素因数の和:2085

約数の個数: 24

約数和(自身を含む): 66515904

約数和(自身を除く): 28234719

約数列:

[1, 3, 5, 9, 15, 45, 563, 1511, 1689, 2815, 4533, 5067, 7555, 8445, 13599, 22665, 25335, 67995, 850693, 2552079, 4253465, 7656237, 12760395, 38281185]

約数ペア:

[(1, 38281185), (3, 12760395), (5, 7656237), (9, 4253465), (15, 2552079), (45, 850693), (563, 67995), (1511, 25335), (1689, 22665), (2815, 13599), (4533, 8445), (5067, 7555)]