75917205

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18539}}^1$

素因数の和:18570

約数の個数: 48

約数和(自身を含む): 161965440

約数和(自身を除く): 86048235

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 18539, 55617, 92695, 129773, 166851, 241007, 278085, 389319, 648865, 723021, 834255, 1167957, 1205035, 1687049, 1946595, 2169063, 3615105, 5061147, 5839785, 8435245, 10845315, 15183441, 25305735, 75917205]

約数ペア:

[(1, 75917205), (3, 25305735), (5, 15183441), (7, 10845315), (9, 8435245), (13, 5839785), (15, 5061147), (21, 3615105), (35, 2169063), (39, 1946595), (45, 1687049), (63, 1205035), (65, 1167957), (91, 834255), (105, 723021), (117, 648865), (195, 389319), (273, 278085), (315, 241007), (455, 166851), (585, 129773), (819, 92695), (1365, 55617), (4095, 18539)]