28056075

素因数分解:

$3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{4507}}^1$

素因数の和:4603

約数の個数: 24

約数和(自身を含む): 46955328

約数和(自身を除く): 18899253

約数列:

[1, 3, 5, 15, 25, 75, 83, 249, 415, 1245, 2075, 4507, 6225, 13521, 22535, 67605, 112675, 338025, 374081, 1122243, 1870405, 5611215, 9352025, 28056075]

約数ペア:

[(1, 28056075), (3, 9352025), (5, 5611215), (15, 1870405), (25, 1122243), (75, 374081), (83, 338025), (249, 112675), (415, 67605), (1245, 22535), (2075, 13521), (4507, 6225)]