22977115

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 35356608

約数和(自身を除く): 12379493

約数列:

[1, 5, 7, 17, 23, 35, 73, 85, 115, 119, 161, 365, 391, 511, 529, 595, 805, 1241, 1679, 1955, 2555, 2645, 2737, 3703, 6205, 8395, 8687, 8993, 11753, 13685, 18515, 28543, 38617, 43435, 44965, 58765, 62951, 142715, 193085, 199801, 270319, 314755, 656489, 999005, 1351595, 3282445, 4595423, 22977115]

約数ペア:

[(1, 22977115), (5, 4595423), (7, 3282445), (17, 1351595), (23, 999005), (35, 656489), (73, 314755), (85, 270319), (115, 199801), (119, 193085), (161, 142715), (365, 62951), (391, 58765), (511, 44965), (529, 43435), (595, 38617), (805, 28543), (1241, 18515), (1679, 13685), (1955, 11753), (2555, 8993), (2645, 8687), (2737, 8395), (3703, 6205)]