474080685

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{643}}^1$

素因数の和:882

約数の個数: 64

約数和(自身を含む): 865536000

約数和(自身を除く): 391455315

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 199, 247, 285, 597, 643, 741, 995, 1235, 1929, 2587, 2985, 3215, 3705, 3781, 7761, 8359, 9645, 11343, 12217, 12935, 18905, 25077, 36651, 38805, 41795, 49153, 56715, 61085, 125385, 127957, 147459, 158821, 183255, 245765, 383871, 476463, 639785, 737295, 794105, 1663441, 1919355, 2382315, 2431183, 4990323, 7293549, 8317205, 12155915, 24951615, 31605379, 36467745, 94816137, 158026895, 474080685]

約数ペア:

[(1, 474080685), (3, 158026895), (5, 94816137), (13, 36467745), (15, 31605379), (19, 24951615), (39, 12155915), (57, 8317205), (65, 7293549), (95, 4990323), (195, 2431183), (199, 2382315), (247, 1919355), (285, 1663441), (597, 794105), (643, 737295), (741, 639785), (995, 476463), (1235, 383871), (1929, 245765), (2587, 183255), (2985, 158821), (3215, 147459), (3705, 127957), (3781, 125385), (7761, 61085), (8359, 56715), (9645, 49153), (11343, 41795), (12217, 38805), (12935, 36651), (18905, 25077)]