28746105

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{66083}}^1$

素因数の和:66120

約数の個数: 16

約数和(自身を含む): 47580480

約数和(自身を除く): 18834375

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 66083, 198249, 330415, 991245, 1916407, 5749221, 9582035, 28746105]

約数ペア:

[(1, 28746105), (3, 9582035), (5, 5749221), (15, 1916407), (29, 991245), (87, 330415), (145, 198249), (435, 66083)]