28945335

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{66541}}^1$

素因数の和:66578

約数の個数: 16

約数和(自身を含む): 47910240

約数和(自身を除く): 18964905

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 66541, 199623, 332705, 998115, 1929689, 5789067, 9648445, 28945335]

約数ペア:

[(1, 28945335), (3, 9648445), (5, 5789067), (15, 1929689), (29, 998115), (87, 332705), (145, 199623), (435, 66541)]