15722487

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 26357760

約数和(自身を除く): 10635273

約数列:

[1, 3, 9, 11, 31, 33, 47, 93, 99, 109, 141, 279, 327, 341, 423, 517, 981, 1023, 1199, 1457, 1551, 3069, 3379, 3597, 4371, 4653, 5123, 10137, 10791, 13113, 15369, 16027, 30411, 37169, 46107, 48081, 56353, 111507, 144243, 158813, 169059, 334521, 476439, 507177, 1429317, 1746943, 5240829, 15722487]

約数ペア:

[(1, 15722487), (3, 5240829), (9, 1746943), (11, 1429317), (31, 507177), (33, 476439), (47, 334521), (93, 169059), (99, 158813), (109, 144243), (141, 111507), (279, 56353), (327, 48081), (341, 46107), (423, 37169), (517, 30411), (981, 16027), (1023, 15369), (1199, 13113), (1457, 10791), (1551, 10137), (3069, 5123), (3379, 4653), (3597, 4371)]