808213215

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{24151}}^1$

素因数の和:24279

約数の個数: 32

約数和(自身を含む): 1363332096

約数和(自身を除く): 555118881

約数列:

[1, 3, 5, 15, 23, 69, 97, 115, 291, 345, 485, 1455, 2231, 6693, 11155, 24151, 33465, 72453, 120755, 362265, 555473, 1666419, 2342647, 2777365, 7027941, 8332095, 11713235, 35139705, 53880881, 161642643, 269404405, 808213215]

約数ペア:

[(1, 808213215), (3, 269404405), (5, 161642643), (15, 53880881), (23, 35139705), (69, 11713235), (97, 8332095), (115, 7027941), (291, 2777365), (345, 2342647), (485, 1666419), (1455, 555473), (2231, 362265), (6693, 120755), (11155, 72453), (24151, 33465)]