78271305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{3119}}^1$

素因数の和:3373

約数の個数: 32

約数和(自身を含む): 143769600

約数和(自身を除く): 65498295

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 239, 717, 1195, 1673, 3119, 3585, 5019, 8365, 9357, 15595, 21833, 25095, 46785, 65499, 109165, 327495, 745441, 2236323, 3727205, 5218087, 11181615, 15654261, 26090435, 78271305]

約数ペア:

[(1, 78271305), (3, 26090435), (5, 15654261), (7, 11181615), (15, 5218087), (21, 3727205), (35, 2236323), (105, 745441), (239, 327495), (717, 109165), (1195, 65499), (1673, 46785), (3119, 25095), (3585, 21833), (5019, 15595), (8365, 9357)]