15248541

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{353}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 27119232

約数和(自身を除く): 11870691

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 121, 187, 231, 353, 357, 363, 561, 847, 1059, 1309, 2057, 2471, 2541, 3883, 3927, 6001, 6171, 7413, 11649, 14399, 18003, 27181, 42007, 42713, 43197, 66011, 81543, 126021, 128139, 198033, 298991, 462077, 726121, 896973, 1386231, 2178363, 5082847, 15248541]

約数ペア:

[(1, 15248541), (3, 5082847), (7, 2178363), (11, 1386231), (17, 896973), (21, 726121), (33, 462077), (51, 298991), (77, 198033), (119, 128139), (121, 126021), (187, 81543), (231, 66011), (353, 43197), (357, 42713), (363, 42007), (561, 27181), (847, 18003), (1059, 14399), (1309, 11649), (2057, 7413), (2471, 6171), (2541, 6001), (3883, 3927)]