28541715

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{17783}}^1$

素因数の和:17898

約数の個数: 16

約数和(自身を含む): 46096128

約数和(自身を除く): 17554413

約数列:

[1, 3, 5, 15, 107, 321, 535, 1605, 17783, 53349, 88915, 266745, 1902781, 5708343, 9513905, 28541715]

約数ペア:

[(1, 28541715), (3, 9513905), (5, 5708343), (15, 1902781), (107, 266745), (321, 88915), (535, 53349), (1605, 17783)]