2775525

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1609}}^1$

素因数の和:1645

約数の個数: 24

約数和(自身を含む): 4791360

約数和(自身を除く): 2015835

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1609, 1725, 4827, 8045, 24135, 37007, 40225, 111021, 120675, 185035, 555105, 925175, 2775525]

約数ペア:

[(1, 2775525), (3, 925175), (5, 555105), (15, 185035), (23, 120675), (25, 111021), (69, 40225), (75, 37007), (115, 24135), (345, 8045), (575, 4827), (1609, 1725)]