2954385

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 5975424

約数和(自身を除く): 3021039

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 83, 105, 113, 249, 315, 339, 415, 565, 581, 747, 791, 1017, 1245, 1695, 1743, 2373, 2905, 3735, 3955, 5085, 5229, 7119, 8715, 9379, 11865, 26145, 28137, 35595, 46895, 65653, 84411, 140685, 196959, 328265, 422055, 590877, 984795, 2954385]

約数ペア:

[(1, 2954385), (3, 984795), (5, 590877), (7, 422055), (9, 328265), (15, 196959), (21, 140685), (35, 84411), (45, 65653), (63, 46895), (83, 35595), (105, 28137), (113, 26145), (249, 11865), (315, 9379), (339, 8715), (415, 7119), (565, 5229), (581, 5085), (747, 3955), (791, 3735), (1017, 2905), (1245, 2373), (1695, 1743)]