6662985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:158

約数の個数: 64

約数和(自身を含む): 13271040

約数和(自身を除く): 6608055

約数列:

[1, 3, 5, 7, 15, 21, 23, 31, 35, 69, 89, 93, 105, 115, 155, 161, 217, 267, 345, 445, 465, 483, 623, 651, 713, 805, 1085, 1335, 1869, 2047, 2139, 2415, 2759, 3115, 3255, 3565, 4991, 6141, 8277, 9345, 10235, 10695, 13795, 14329, 14973, 19313, 24955, 30705, 41385, 42987, 57939, 63457, 71645, 74865, 96565, 190371, 214935, 289695, 317285, 444199, 951855, 1332597, 2220995, 6662985]

約数ペア:

[(1, 6662985), (3, 2220995), (5, 1332597), (7, 951855), (15, 444199), (21, 317285), (23, 289695), (31, 214935), (35, 190371), (69, 96565), (89, 74865), (93, 71645), (105, 63457), (115, 57939), (155, 42987), (161, 41385), (217, 30705), (267, 24955), (345, 19313), (445, 14973), (465, 14329), (483, 13795), (623, 10695), (651, 10235), (713, 9345), (805, 8277), (1085, 6141), (1335, 4991), (1869, 3565), (2047, 3255), (2139, 3115), (2415, 2759)]