28583565

素因数分解:

$3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{3881}}^1$

素因数の和:4380

約数の個数: 16

約数和(自身を含む): 45838656

約数和(自身を除く): 17255091

約数列:

[1, 3, 5, 15, 491, 1473, 2455, 3881, 7365, 11643, 19405, 58215, 1905571, 5716713, 9527855, 28583565]

約数ペア:

[(1, 28583565), (3, 9527855), (5, 5716713), (15, 1905571), (491, 58215), (1473, 19405), (2455, 11643), (3881, 7365)]