91188765

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{599}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 168480000

約数和(自身を除く): 77291235

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 199, 255, 597, 599, 765, 995, 1791, 1797, 2985, 2995, 3383, 5391, 8955, 8985, 10149, 10183, 16915, 26955, 30447, 30549, 50745, 50915, 91647, 119201, 152235, 152745, 357603, 458235, 596005, 1072809, 1788015, 2026417, 5364045, 6079251, 10132085, 18237753, 30396255, 91188765]

約数ペア:

[(1, 91188765), (3, 30396255), (5, 18237753), (9, 10132085), (15, 6079251), (17, 5364045), (45, 2026417), (51, 1788015), (85, 1072809), (153, 596005), (199, 458235), (255, 357603), (597, 152745), (599, 152235), (765, 119201), (995, 91647), (1791, 50915), (1797, 50745), (2985, 30549), (2995, 30447), (3383, 26955), (5391, 16915), (8955, 10183), (8985, 10149)]