2854005

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{353}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 5811264

約数和(自身を除く): 2957259

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 353, 385, 539, 735, 1059, 1155, 1617, 1765, 2471, 2695, 3883, 5295, 7413, 8085, 11649, 12355, 17297, 19415, 27181, 37065, 51891, 58245, 81543, 86485, 135905, 190267, 259455, 407715, 570801, 951335, 2854005]

約数ペア:

[(1, 2854005), (3, 951335), (5, 570801), (7, 407715), (11, 259455), (15, 190267), (21, 135905), (33, 86485), (35, 81543), (49, 58245), (55, 51891), (77, 37065), (105, 27181), (147, 19415), (165, 17297), (231, 12355), (245, 11649), (353, 8085), (385, 7413), (539, 5295), (735, 3883), (1059, 2695), (1155, 2471), (1617, 1765)]