1273335

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 2376192

約数和(自身を除く): 1102857

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 105, 181, 201, 335, 469, 543, 905, 1005, 1267, 1407, 2345, 2715, 3801, 6335, 7035, 12127, 19005, 36381, 60635, 84889, 181905, 254667, 424445, 1273335]

約数ペア:

[(1, 1273335), (3, 424445), (5, 254667), (7, 181905), (15, 84889), (21, 60635), (35, 36381), (67, 19005), (105, 12127), (181, 7035), (201, 6335), (335, 3801), (469, 2715), (543, 2345), (905, 1407), (1005, 1267)]