87138345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{48817}}^1$

素因数の和:48849

約数の個数: 32

約数和(自身を含む): 168715008

約数和(自身を除く): 81576663

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 48817, 146451, 244085, 341719, 732255, 829889, 1025157, 1708595, 2489667, 4149445, 5125785, 5809223, 12448335, 17427669, 29046115, 87138345]

約数ペア:

[(1, 87138345), (3, 29046115), (5, 17427669), (7, 12448335), (15, 5809223), (17, 5125785), (21, 4149445), (35, 2489667), (51, 1708595), (85, 1025157), (105, 829889), (119, 732255), (255, 341719), (357, 244085), (595, 146451), (1785, 48817)]