56783495

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:399

約数の個数: 24

約数和(自身を含む): 72731376

約数和(自身を除く): 15947881

約数列:

[1, 5, 19, 95, 163, 193, 361, 815, 965, 1805, 3097, 3667, 15485, 18335, 31459, 58843, 69673, 157295, 294215, 348365, 597721, 2988605, 11356699, 56783495]

約数ペア:

[(1, 56783495), (5, 11356699), (19, 2988605), (95, 597721), (163, 348365), (193, 294215), (361, 157295), (815, 69673), (965, 58843), (1805, 31459), (3097, 18335), (3667, 15485)]