275051115

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{43973}}^1$

素因数の和:44123

約数の個数: 24

約数和(自身を含む): 480196080

約数和(自身を除く): 205144965

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 6255, 43973, 131919, 219865, 395757, 659595, 1978785, 6112247, 18336741, 30561235, 55010223, 91683705, 275051115]

約数ペア:

[(1, 275051115), (3, 91683705), (5, 55010223), (9, 30561235), (15, 18336741), (45, 6112247), (139, 1978785), (417, 659595), (695, 395757), (1251, 219865), (2085, 131919), (6255, 43973)]