14278215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 29168640

約数和(自身を除く): 14890425

約数列:

[1, 3, 5, 7, 15, 17, 19, 21, 35, 51, 57, 85, 95, 105, 119, 133, 255, 285, 323, 357, 399, 421, 595, 665, 969, 1263, 1615, 1785, 1995, 2105, 2261, 2947, 4845, 6315, 6783, 7157, 7999, 8841, 11305, 14735, 21471, 23997, 33915, 35785, 39995, 44205, 50099, 55993, 107355, 119985, 135983, 150297, 167979, 250495, 279965, 407949, 679915, 751485, 839895, 951881, 2039745, 2855643, 4759405, 14278215]

約数ペア:

[(1, 14278215), (3, 4759405), (5, 2855643), (7, 2039745), (15, 951881), (17, 839895), (19, 751485), (21, 679915), (35, 407949), (51, 279965), (57, 250495), (85, 167979), (95, 150297), (105, 135983), (119, 119985), (133, 107355), (255, 55993), (285, 50099), (323, 44205), (357, 39995), (399, 35785), (421, 33915), (595, 23997), (665, 21471), (969, 14735), (1263, 11305), (1615, 8841), (1785, 7999), (1995, 7157), (2105, 6783), (2261, 6315), (2947, 4845)]