22806945

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4259}}^1$

素因数の和:4294

約数の個数: 48

約数和(自身を含む): 47848320

約数和(自身を除く): 25041375

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 4259, 5355, 12777, 21295, 29813, 38331, 63885, 72403, 89439, 149065, 191655, 217209, 268317, 362015, 447195, 506821, 651627, 1086045, 1341585, 1520463, 2534105, 3258135, 4561389, 7602315, 22806945]

約数ペア:

[(1, 22806945), (3, 7602315), (5, 4561389), (7, 3258135), (9, 2534105), (15, 1520463), (17, 1341585), (21, 1086045), (35, 651627), (45, 506821), (51, 447195), (63, 362015), (85, 268317), (105, 217209), (119, 191655), (153, 149065), (255, 89439), (315, 72403), (357, 63885), (595, 38331), (765, 29813), (1071, 21295), (1785, 12777), (4259, 5355)]