219331705

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{5387}}^1$

素因数の和:5888

約数の個数: 16

約数和(自身を含む): 279313920

約数和(自身を除く): 59982215

約数列:

[1, 5, 17, 85, 479, 2395, 5387, 8143, 26935, 40715, 91579, 457895, 2580373, 12901865, 43866341, 219331705]

約数ペア:

[(1, 219331705), (5, 43866341), (17, 12901865), (85, 2580373), (479, 457895), (2395, 91579), (5387, 40715), (8143, 26935)]