202141575

素因数分解:

$3^4\times 5^2\times {\mathrm{99823}}^1$

素因数の和:99845

約数の個数: 30

約数和(自身を含む): 374439824

約数和(自身を除く): 172298249

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 99823, 299469, 499115, 898407, 1497345, 2495575, 2695221, 4492035, 7486725, 8085663, 13476105, 22460175, 40428315, 67380525, 202141575]

約数ペア:

[(1, 202141575), (3, 67380525), (5, 40428315), (9, 22460175), (15, 13476105), (25, 8085663), (27, 7486725), (45, 4492035), (75, 2695221), (81, 2495575), (135, 1497345), (225, 898407), (405, 499115), (675, 299469), (2025, 99823)]