12809242005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1\times {\mathrm{5413}}^1$

素因数の和:6186

約数の個数: 64

約数和(自身を含む): 24215912448

約数和(自身を除く): 11406670443

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 727, 1085, 2181, 3255, 3635, 5089, 5413, 10905, 15267, 16239, 22537, 25445, 27065, 37891, 67611, 76335, 81195, 112685, 113673, 157759, 167803, 189455, 338055, 473277, 503409, 568365, 788795, 839015, 1174621, 2366385, 2517045, 3523863, 3935251, 5873105, 11805753, 17619315, 19676255, 27546757, 59028765, 82640271, 121992781, 137733785, 365978343, 413201355, 609963905, 853949467, 1829891715, 2561848401, 4269747335, 12809242005]

約数ペア:

[(1, 12809242005), (3, 4269747335), (5, 2561848401), (7, 1829891715), (15, 853949467), (21, 609963905), (31, 413201355), (35, 365978343), (93, 137733785), (105, 121992781), (155, 82640271), (217, 59028765), (465, 27546757), (651, 19676255), (727, 17619315), (1085, 11805753), (2181, 5873105), (3255, 3935251), (3635, 3523863), (5089, 2517045), (5413, 2366385), (10905, 1174621), (15267, 839015), (16239, 788795), (22537, 568365), (25445, 503409), (27065, 473277), (37891, 338055), (67611, 189455), (76335, 167803), (81195, 157759), (112685, 113673)]