13246485

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 26417664

約数和(自身を除く): 13171179

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 41, 51, 85, 105, 119, 123, 181, 205, 255, 287, 357, 543, 595, 615, 697, 861, 905, 1267, 1435, 1785, 2091, 2715, 3077, 3485, 3801, 4305, 4879, 6335, 7421, 9231, 10455, 14637, 15385, 19005, 21539, 22263, 24395, 37105, 46155, 51947, 64617, 73185, 107695, 111315, 126157, 155841, 259735, 323085, 378471, 630785, 779205, 883099, 1892355, 2649297, 4415495, 13246485]

約数ペア:

[(1, 13246485), (3, 4415495), (5, 2649297), (7, 1892355), (15, 883099), (17, 779205), (21, 630785), (35, 378471), (41, 323085), (51, 259735), (85, 155841), (105, 126157), (119, 111315), (123, 107695), (181, 73185), (205, 64617), (255, 51947), (287, 46155), (357, 37105), (543, 24395), (595, 22263), (615, 21539), (697, 19005), (861, 15385), (905, 14637), (1267, 10455), (1435, 9231), (1785, 7421), (2091, 6335), (2715, 4879), (3077, 4305), (3485, 3801)]