57244005

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1997}}^1$

素因数の和:2035

約数の個数: 72

約数和(自身を含む): 124363512

約数和(自身を除く): 67119507

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 49, 63, 65, 91, 105, 117, 147, 195, 245, 273, 315, 441, 455, 585, 637, 735, 819, 1365, 1911, 1997, 2205, 3185, 4095, 5733, 5991, 9555, 9985, 13979, 17973, 25961, 28665, 29955, 41937, 69895, 77883, 89865, 97853, 125811, 129805, 181727, 209685, 233649, 293559, 389415, 489265, 545181, 629055, 880677, 908635, 1168245, 1272089, 1467795, 1635543, 2725905, 3816267, 4403385, 6360445, 8177715, 11448801, 19081335, 57244005]

約数ペア:

[(1, 57244005), (3, 19081335), (5, 11448801), (7, 8177715), (9, 6360445), (13, 4403385), (15, 3816267), (21, 2725905), (35, 1635543), (39, 1467795), (45, 1272089), (49, 1168245), (63, 908635), (65, 880677), (91, 629055), (105, 545181), (117, 489265), (147, 389415), (195, 293559), (245, 233649), (273, 209685), (315, 181727), (441, 129805), (455, 125811), (585, 97853), (637, 89865), (735, 77883), (819, 69895), (1365, 41937), (1911, 29955), (1997, 28665), (2205, 25961), (3185, 17973), (4095, 13979), (5733, 9985), (5991, 9555)]