28449345

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{26713}}^1$

素因数の和:26792

約数の個数: 16

約数和(自身を含む): 46161792

約数和(自身を除く): 17712447

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 26713, 80139, 133565, 400695, 1896623, 5689869, 9483115, 28449345]

約数ペア:

[(1, 28449345), (3, 9483115), (5, 5689869), (15, 1896623), (71, 400695), (213, 133565), (355, 80139), (1065, 26713)]