260226995

素因数分解:

$5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 375072768

約数和(自身を除く): 114845773

約数列:

[1, 5, 7, 35, 49, 67, 83, 191, 245, 335, 415, 469, 581, 955, 1337, 2345, 2905, 3283, 4067, 5561, 6685, 9359, 12797, 15853, 16415, 20335, 27805, 38927, 46795, 63985, 79265, 89579, 110971, 194635, 272489, 447895, 554855, 627053, 776797, 1062151, 1362445, 3135265, 3883985, 5310755, 7435057, 37175285, 52045399, 260226995]

約数ペア:

[(1, 260226995), (5, 52045399), (7, 37175285), (35, 7435057), (49, 5310755), (67, 3883985), (83, 3135265), (191, 1362445), (245, 1062151), (335, 776797), (415, 627053), (469, 554855), (581, 447895), (955, 272489), (1337, 194635), (2345, 110971), (2905, 89579), (3283, 79265), (4067, 63985), (5561, 46795), (6685, 38927), (9359, 27805), (12797, 20335), (15853, 16415)]