61173945

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{194203}}^1$

素因数の和:194221

約数の個数: 24

約数和(自身を含む): 121183296

約数和(自身を除く): 60009351

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 194203, 582609, 971015, 1359421, 1747827, 2913045, 4078263, 6797105, 8739135, 12234789, 20391315, 61173945]

約数ペア:

[(1, 61173945), (3, 20391315), (5, 12234789), (7, 8739135), (9, 6797105), (15, 4078263), (21, 2913045), (35, 1747827), (45, 1359421), (63, 971015), (105, 582609), (315, 194203)]