2704065

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 5439168

約数和(自身を除く): 2735103

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 283, 455, 637, 735, 849, 1365, 1415, 1911, 1981, 3185, 3679, 4245, 5943, 9555, 9905, 11037, 13867, 18395, 25753, 29715, 41601, 55185, 69335, 77259, 128765, 180271, 208005, 386295, 540813, 901355, 2704065]

約数ペア:

[(1, 2704065), (3, 901355), (5, 540813), (7, 386295), (13, 208005), (15, 180271), (21, 128765), (35, 77259), (39, 69335), (49, 55185), (65, 41601), (91, 29715), (105, 25753), (147, 18395), (195, 13867), (245, 11037), (273, 9905), (283, 9555), (455, 5943), (637, 4245), (735, 3679), (849, 3185), (1365, 1981), (1415, 1911)]