28373985

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{10687}}^1$

素因数の和:10757

約数の個数: 24

約数和(自身を含む): 50019840

約数和(自身を除く): 21645855

約数列:

[1, 3, 5, 9, 15, 45, 59, 177, 295, 531, 885, 2655, 10687, 32061, 53435, 96183, 160305, 480915, 630533, 1891599, 3152665, 5674797, 9457995, 28373985]

約数ペア:

[(1, 28373985), (3, 9457995), (5, 5674797), (9, 3152665), (15, 1891599), (45, 630533), (59, 480915), (177, 160305), (295, 96183), (531, 53435), (885, 32061), (2655, 10687)]