15075753

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 26812800

約数和(自身を除く): 11737047

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 121, 187, 231, 349, 357, 363, 561, 847, 1047, 1309, 2057, 2443, 2541, 3839, 3927, 5933, 6171, 7329, 11517, 14399, 17799, 26873, 41531, 42229, 43197, 65263, 80619, 124593, 126687, 195789, 295603, 456841, 717893, 886809, 1370523, 2153679, 5025251, 15075753]

約数ペア:

[(1, 15075753), (3, 5025251), (7, 2153679), (11, 1370523), (17, 886809), (21, 717893), (33, 456841), (51, 295603), (77, 195789), (119, 126687), (121, 124593), (187, 80619), (231, 65263), (349, 43197), (357, 42229), (363, 41531), (561, 26873), (847, 17799), (1047, 14399), (1309, 11517), (2057, 7329), (2443, 6171), (2541, 5933), (3839, 3927)]