54275865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{73}}^2\times {\mathrm{97}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 101662848

約数和(自身を除く): 47386983

約数列:

[1, 3, 5, 7, 15, 21, 35, 73, 97, 105, 219, 291, 365, 485, 511, 679, 1095, 1455, 1533, 2037, 2555, 3395, 5329, 7081, 7665, 10185, 15987, 21243, 26645, 35405, 37303, 49567, 79935, 106215, 111909, 148701, 186515, 247835, 516913, 559545, 743505, 1550739, 2584565, 3618391, 7753695, 10855173, 18091955, 54275865]

約数ペア:

[(1, 54275865), (3, 18091955), (5, 10855173), (7, 7753695), (15, 3618391), (21, 2584565), (35, 1550739), (73, 743505), (97, 559545), (105, 516913), (219, 247835), (291, 186515), (365, 148701), (485, 111909), (511, 106215), (679, 79935), (1095, 49567), (1455, 37303), (1533, 35405), (2037, 26645), (2555, 21243), (3395, 15987), (5329, 10185), (7081, 7665)]