7290415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:171

約数の個数: 32

約数和(自身を含む): 10124352

約数和(自身を除く): 2833937

約数列:

[1, 5, 11, 41, 53, 55, 61, 205, 265, 305, 451, 583, 671, 2173, 2255, 2501, 2915, 3233, 3355, 10865, 12505, 16165, 23903, 27511, 35563, 119515, 132553, 137555, 177815, 662765, 1458083, 7290415]

約数ペア:

[(1, 7290415), (5, 1458083), (11, 662765), (41, 177815), (53, 137555), (55, 132553), (61, 119515), (205, 35563), (265, 27511), (305, 23903), (451, 16165), (583, 12505), (671, 10865), (2173, 3355), (2255, 3233), (2501, 2915)]