11878818085

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{449}}^1\times {\mathrm{761}}^1$

素因数の和:1641

約数の個数: 32

約数和(自身を含む): 15183612000

約数和(自身を除く): 3304793915

約数列:

[1, 5, 17, 85, 409, 449, 761, 2045, 2245, 3805, 6953, 7633, 12937, 34765, 38165, 64685, 183641, 311249, 341689, 918205, 1556245, 1708445, 3121897, 5291233, 5808713, 15609485, 26456165, 29043565, 139750801, 698754005, 2375763617, 11878818085]

約数ペア:

[(1, 11878818085), (5, 2375763617), (17, 698754005), (85, 139750801), (409, 29043565), (449, 26456165), (761, 15609485), (2045, 5808713), (2245, 5291233), (3805, 3121897), (6953, 1708445), (7633, 1556245), (12937, 918205), (34765, 341689), (38165, 311249), (64685, 183641)]