254328165

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{359}}^1$

素因数の和:563

約数の個数: 96

約数和(自身を含む): 547223040

約数和(自身を除く): 292894875

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 173, 195, 273, 315, 359, 455, 519, 585, 819, 865, 1077, 1211, 1365, 1557, 1795, 2249, 2513, 2595, 3231, 3633, 4095, 4667, 5385, 6055, 6747, 7539, 7785, 10899, 11245, 12565, 14001, 15743, 16155, 18165, 20241, 22617, 23335, 32669, 33735, 37695, 42003, 47229, 54495, 62107, 70005, 78715, 98007, 101205, 113085, 141687, 163345, 186321, 210015, 236145, 294021, 310535, 434749, 490035, 558963, 708435, 807391, 931605, 1304247, 1470105, 2173745, 2422173, 2794815, 3912741, 4036955, 5651737, 6521235, 7266519, 12110865, 16955211, 19563705, 28258685, 36332595, 50865633, 84776055, 254328165]

約数ペア:

[(1, 254328165), (3, 84776055), (5, 50865633), (7, 36332595), (9, 28258685), (13, 19563705), (15, 16955211), (21, 12110865), (35, 7266519), (39, 6521235), (45, 5651737), (63, 4036955), (65, 3912741), (91, 2794815), (105, 2422173), (117, 2173745), (173, 1470105), (195, 1304247), (273, 931605), (315, 807391), (359, 708435), (455, 558963), (519, 490035), (585, 434749), (819, 310535), (865, 294021), (1077, 236145), (1211, 210015), (1365, 186321), (1557, 163345), (1795, 141687), (2249, 113085), (2513, 101205), (2595, 98007), (3231, 78715), (3633, 70005), (4095, 62107), (4667, 54495), (5385, 47229), (6055, 42003), (6747, 37695), (7539, 33735), (7785, 32669), (10899, 23335), (11245, 22617), (12565, 20241), (14001, 18165), (15743, 16155)]