15782985

素因数分解:

$3^3\times 5^1\times {\mathrm{116911}}^1$

素因数の和:116925

約数の個数: 16

約数和(自身を含む): 28058880

約数和(自身を除く): 12275895

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 116911, 350733, 584555, 1052199, 1753665, 3156597, 5260995, 15782985]

約数ペア:

[(1, 15782985), (3, 5260995), (5, 3156597), (9, 1753665), (15, 1052199), (27, 584555), (45, 350733), (135, 116911)]