28746255

素因数分解:

$3^1\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{1877}}^1$

素因数の和:2906

約数の個数: 16

約数和(自身を含む): 46063584

約数和(自身を除く): 17317329

約数列:

[1, 3, 5, 15, 1021, 1877, 3063, 5105, 5631, 9385, 15315, 28155, 1916417, 5749251, 9582085, 28746255]

約数ペア:

[(1, 28746255), (3, 9582085), (5, 5749251), (15, 1916417), (1021, 28155), (1877, 15315), (3063, 9385), (5105, 5631)]