2038575

素因数分解:

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

素因数の和:384

約数の個数: 48

約数和(自身を含む): 4214016

約数和(自身を除く): 2175441

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 353, 385, 525, 825, 1059, 1155, 1765, 1925, 2471, 3883, 5295, 5775, 7413, 8825, 11649, 12355, 19415, 26475, 27181, 37065, 58245, 61775, 81543, 97075, 135905, 185325, 291225, 407715, 679525, 2038575]

約数ペア:

[(1, 2038575), (3, 679525), (5, 407715), (7, 291225), (11, 185325), (15, 135905), (21, 97075), (25, 81543), (33, 61775), (35, 58245), (55, 37065), (75, 27181), (77, 26475), (105, 19415), (165, 12355), (175, 11649), (231, 8825), (275, 7413), (353, 5775), (385, 5295), (525, 3883), (825, 2471), (1059, 1925), (1155, 1765)]