28408845

素因数分解:

$3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{4723}}^1$

素因数の和:5132

約数の個数: 16

約数和(自身を含む): 45577152

約数和(自身を除く): 17168307

約数列:

[1, 3, 5, 15, 401, 1203, 2005, 4723, 6015, 14169, 23615, 70845, 1893923, 5681769, 9469615, 28408845]

約数ペア:

[(1, 28408845), (3, 9469615), (5, 5681769), (15, 1893923), (401, 70845), (1203, 23615), (2005, 14169), (4723, 6015)]