28642935

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83023}}^1$

素因数の和:83054

約数の個数: 16

約数和(自身を含む): 47821824

約数和(自身を除く): 19178889

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 83023, 249069, 415115, 1245345, 1909529, 5728587, 9547645, 28642935]

約数ペア:

[(1, 28642935), (3, 9547645), (5, 5728587), (15, 1909529), (23, 1245345), (69, 415115), (115, 249069), (345, 83023)]