207966045

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{83}}^1\times {\mathrm{487}}^1$

素因数の和:599

約数の個数: 64

約数和(自身を含む): 393523200

約数和(自身を除く): 185557155

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 83, 105, 147, 245, 249, 343, 415, 487, 581, 735, 1029, 1245, 1461, 1715, 1743, 2435, 2905, 3409, 4067, 5145, 7305, 8715, 10227, 12201, 17045, 20335, 23863, 28469, 40421, 51135, 61005, 71589, 85407, 119315, 121263, 142345, 167041, 202105, 282947, 357945, 427035, 501123, 606315, 835205, 848841, 1414735, 1980629, 2505615, 4244205, 5941887, 9903145, 13864403, 29709435, 41593209, 69322015, 207966045]

約数ペア:

[(1, 207966045), (3, 69322015), (5, 41593209), (7, 29709435), (15, 13864403), (21, 9903145), (35, 5941887), (49, 4244205), (83, 2505615), (105, 1980629), (147, 1414735), (245, 848841), (249, 835205), (343, 606315), (415, 501123), (487, 427035), (581, 357945), (735, 282947), (1029, 202105), (1245, 167041), (1461, 142345), (1715, 121263), (1743, 119315), (2435, 85407), (2905, 71589), (3409, 61005), (4067, 51135), (5145, 40421), (7305, 28469), (8715, 23863), (10227, 20335), (12201, 17045)]