42369905

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{683}}^1$

素因数の和:1360

約数の個数: 16

約数和(自身を含む): 53680320

約数和(自身を除く): 11310415

約数列:

[1, 5, 19, 95, 653, 683, 3265, 3415, 12407, 12977, 62035, 64885, 445999, 2229995, 8473981, 42369905]

約数ペア:

[(1, 42369905), (5, 8473981), (19, 2229995), (95, 445999), (653, 64885), (683, 62035), (3265, 12977), (3415, 12407)]