28672905

素因数分解:

$3^1\times 5^1\times {\mathrm{811}}^1\times {\mathrm{2357}}^1$

素因数の和:3176

約数の個数: 16

約数和(自身を含む): 45952704

約数和(自身を除く): 17279799

約数列:

[1, 3, 5, 15, 811, 2357, 2433, 4055, 7071, 11785, 12165, 35355, 1911527, 5734581, 9557635, 28672905]

約数ペア:

[(1, 28672905), (3, 9557635), (5, 5734581), (15, 1911527), (811, 35355), (2357, 12165), (2433, 11785), (4055, 7071)]