2912787525

素因数分解:

$3^1\times 5^2\times {\mathrm{3881}}^1\times {\mathrm{10007}}^1$

素因数の和:13901

約数の個数: 24

約数和(自身を含む): 4817530944

約数和(自身を除く): 1904743419

約数列:

[1, 3, 5, 15, 25, 75, 3881, 10007, 11643, 19405, 30021, 50035, 58215, 97025, 150105, 250175, 291075, 750525, 38837167, 116511501, 194185835, 582557505, 970929175, 2912787525]

約数ペア:

[(1, 2912787525), (3, 970929175), (5, 582557505), (15, 194185835), (25, 116511501), (75, 38837167), (3881, 750525), (10007, 291075), (11643, 250175), (19405, 150105), (30021, 97025), (50035, 58215)]