223837185

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{433}}^1$

素因数の和:706

約数の個数: 64

約数和(自身を含む): 423472896

約数和(自身を除く): 199635711

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 241, 429, 433, 715, 723, 1205, 1299, 2145, 2165, 2651, 3133, 3615, 4763, 5629, 6495, 7953, 9399, 13255, 14289, 15665, 16887, 23815, 28145, 34463, 39765, 46995, 61919, 71445, 84435, 103389, 104353, 172315, 185757, 309595, 313059, 516945, 521765, 928785, 1147883, 1356589, 1565295, 3443649, 4069767, 5739415, 6782945, 14922479, 17218245, 20348835, 44767437, 74612395, 223837185]

約数ペア:

[(1, 223837185), (3, 74612395), (5, 44767437), (11, 20348835), (13, 17218245), (15, 14922479), (33, 6782945), (39, 5739415), (55, 4069767), (65, 3443649), (143, 1565295), (165, 1356589), (195, 1147883), (241, 928785), (429, 521765), (433, 516945), (715, 313059), (723, 309595), (1205, 185757), (1299, 172315), (2145, 104353), (2165, 103389), (2651, 84435), (3133, 71445), (3615, 61919), (4763, 46995), (5629, 39765), (6495, 34463), (7953, 28145), (9399, 23815), (13255, 16887), (14289, 15665)]