159458425

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 238199040

約数和(自身を除く): 78740615

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 173, 175, 229, 575, 805, 865, 1145, 1211, 1603, 3979, 4025, 4325, 5267, 5725, 6055, 8015, 19895, 26335, 27853, 30275, 36869, 39617, 40075, 99475, 131675, 139265, 184345, 198085, 277319, 696325, 911191, 921725, 990425, 1386595, 4555955, 6378337, 6932975, 22779775, 31891685, 159458425]

約数ペア:

[(1, 159458425), (5, 31891685), (7, 22779775), (23, 6932975), (25, 6378337), (35, 4555955), (115, 1386595), (161, 990425), (173, 921725), (175, 911191), (229, 696325), (575, 277319), (805, 198085), (865, 184345), (1145, 139265), (1211, 131675), (1603, 99475), (3979, 40075), (4025, 39617), (4325, 36869), (5267, 30275), (5725, 27853), (6055, 26335), (8015, 19895)]