540643565

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{467}}^1$

素因数の和:618

約数の個数: 64

約数和(自身を含む): 845365248

約数和(自身を除く): 304721683

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 97, 155, 217, 341, 385, 467, 485, 679, 1067, 1085, 1705, 2335, 2387, 3007, 3269, 3395, 5137, 5335, 7469, 11935, 14477, 15035, 16345, 21049, 25685, 33077, 35959, 37345, 45299, 72385, 101339, 105245, 159247, 165385, 179795, 226495, 231539, 317093, 498289, 506695, 796235, 1114729, 1157695, 1404269, 1585465, 2491445, 3488023, 5573645, 7021345, 9829883, 15446959, 17440115, 49149415, 77234795, 108128713, 540643565]

約数ペア:

[(1, 540643565), (5, 108128713), (7, 77234795), (11, 49149415), (31, 17440115), (35, 15446959), (55, 9829883), (77, 7021345), (97, 5573645), (155, 3488023), (217, 2491445), (341, 1585465), (385, 1404269), (467, 1157695), (485, 1114729), (679, 796235), (1067, 506695), (1085, 498289), (1705, 317093), (2335, 231539), (2387, 226495), (3007, 179795), (3269, 165385), (3395, 159247), (5137, 105245), (5335, 101339), (7469, 72385), (11935, 45299), (14477, 37345), (15035, 35959), (16345, 33077), (21049, 25685)]