15298829

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:154

約数の個数: 32

約数和(自身を含む): 19891200

約数和(自身を除く): 4592371

約数列:

[1, 7, 13, 47, 49, 73, 91, 329, 343, 511, 611, 637, 949, 2303, 3431, 3577, 4277, 4459, 6643, 16121, 24017, 25039, 29939, 44603, 46501, 168119, 209573, 312221, 325507, 1176833, 2185547, 15298829]

約数ペア:

[(1, 15298829), (7, 2185547), (13, 1176833), (47, 325507), (49, 312221), (73, 209573), (91, 168119), (329, 46501), (343, 44603), (511, 29939), (611, 25039), (637, 24017), (949, 16121), (2303, 6643), (3431, 4459), (3577, 4277)]