12499683885

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2374109}}^1$

素因数の和:2374139

約数の個数: 40

約数和(自身を含む): 24130454040

約数和(自身を除く): 11630770155

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 2374109, 7122327, 11870545, 21366981, 30863417, 35611635, 64100943, 92590251, 106834905, 154317085, 192302829, 277770753, 320504715, 462951255, 833312259, 961514145, 1388853765, 2499936777, 4166561295, 12499683885]

約数ペア:

[(1, 12499683885), (3, 4166561295), (5, 2499936777), (9, 1388853765), (13, 961514145), (15, 833312259), (27, 462951255), (39, 320504715), (45, 277770753), (65, 192302829), (81, 154317085), (117, 106834905), (135, 92590251), (195, 64100943), (351, 35611635), (405, 30863417), (585, 21366981), (1053, 11870545), (1755, 7122327), (5265, 2374109)]