1391085

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1627}}^1$

素因数の和:1657

約数の個数: 24

約数和(自身を含む): 2539680

約数和(自身を除く): 1148595

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 1627, 4881, 8135, 14643, 24405, 30913, 73215, 92739, 154565, 278217, 463695, 1391085]

約数ペア:

[(1, 1391085), (3, 463695), (5, 278217), (9, 154565), (15, 92739), (19, 73215), (45, 30913), (57, 24405), (95, 14643), (171, 8135), (285, 4881), (855, 1627)]