28922145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{275449}}^1$

素因数の和:275464

約数の個数: 16

約数和(自身を含む): 52886400

約数和(自身を除く): 23964255

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 275449, 826347, 1377245, 1928143, 4131735, 5784429, 9640715, 28922145]

約数ペア:

[(1, 28922145), (3, 9640715), (5, 5784429), (7, 4131735), (15, 1928143), (21, 1377245), (35, 826347), (105, 275449)]