80027235

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{463}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 145926144

約数和(自身を除く): 65898909

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 167, 207, 345, 463, 501, 835, 1035, 1389, 1503, 2315, 2505, 3841, 4167, 6945, 7515, 10649, 11523, 19205, 20835, 31947, 34569, 53245, 57615, 77321, 95841, 159735, 172845, 231963, 386605, 479205, 695889, 1159815, 1778383, 3479445, 5335149, 8891915, 16005447, 26675745, 80027235]

約数ペア:

[(1, 80027235), (3, 26675745), (5, 16005447), (9, 8891915), (15, 5335149), (23, 3479445), (45, 1778383), (69, 1159815), (115, 695889), (167, 479205), (207, 386605), (345, 231963), (463, 172845), (501, 159735), (835, 95841), (1035, 77321), (1389, 57615), (1503, 53245), (2315, 34569), (2505, 31947), (3841, 20835), (4167, 19205), (6945, 11523), (7515, 10649)]