63985005

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{67709}}^1$

素因数の和:67730

約数の個数: 32

約数和(自身を含む): 130003200

約数和(自身を除く): 66018195

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 67709, 203127, 338545, 473963, 609381, 1015635, 1421889, 1828143, 2369815, 3046905, 4265667, 7109445, 9140715, 12797001, 21328335, 63985005]

約数ペア:

[(1, 63985005), (3, 21328335), (5, 12797001), (7, 9140715), (9, 7109445), (15, 4265667), (21, 3046905), (27, 2369815), (35, 1828143), (45, 1421889), (63, 1015635), (105, 609381), (135, 473963), (189, 338545), (315, 203127), (945, 67709)]