51589755

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{823}}^1$

素因数の和:1040

約数の個数: 48

約数和(自身を含む): 102835200

約数和(自身を除く): 51245445

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 199, 315, 597, 823, 995, 1393, 1791, 2469, 2985, 4115, 4179, 5761, 6965, 7407, 8955, 12345, 12537, 17283, 20895, 28805, 37035, 51849, 62685, 86415, 163777, 259245, 491331, 818885, 1146439, 1473993, 2456655, 3439317, 5732195, 7369965, 10317951, 17196585, 51589755]

約数ペア:

[(1, 51589755), (3, 17196585), (5, 10317951), (7, 7369965), (9, 5732195), (15, 3439317), (21, 2456655), (35, 1473993), (45, 1146439), (63, 818885), (105, 491331), (199, 259245), (315, 163777), (597, 86415), (823, 62685), (995, 51849), (1393, 37035), (1791, 28805), (2469, 20895), (2985, 17283), (4115, 12537), (4179, 12345), (5761, 8955), (6965, 7407)]