28437105

素因数分解:

$3^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{3769}}^1$

素因数の和:4280

約数の個数: 16

約数和(自身を含む): 45601920

約数和(自身を除く): 17164815

約数列:

[1, 3, 5, 15, 503, 1509, 2515, 3769, 7545, 11307, 18845, 56535, 1895807, 5687421, 9479035, 28437105]

約数ペア:

[(1, 28437105), (3, 9479035), (5, 5687421), (15, 1895807), (503, 56535), (1509, 18845), (2515, 11307), (3769, 7545)]