8913345

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 16930368

約数和(自身を除く): 8017023

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 67, 105, 147, 181, 201, 245, 335, 469, 543, 735, 905, 1005, 1267, 1407, 2345, 2715, 3283, 3801, 6335, 7035, 8869, 9849, 12127, 16415, 19005, 26607, 36381, 44345, 49245, 60635, 84889, 133035, 181905, 254667, 424445, 594223, 1273335, 1782669, 2971115, 8913345]

約数ペア:

[(1, 8913345), (3, 2971115), (5, 1782669), (7, 1273335), (15, 594223), (21, 424445), (35, 254667), (49, 181905), (67, 133035), (105, 84889), (147, 60635), (181, 49245), (201, 44345), (245, 36381), (335, 26607), (469, 19005), (543, 16415), (735, 12127), (905, 9849), (1005, 8869), (1267, 7035), (1407, 6335), (2345, 3801), (2715, 3283)]