616673815

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{53}}^2\times {\mathrm{83}}^1$

素因数の和:240

約数の個数: 36

約数和(自身を含む): 797952456

約数和(自身を除く): 181278641

約数列:

[1, 5, 23, 53, 83, 115, 265, 415, 529, 1219, 1909, 2645, 2809, 4399, 6095, 9545, 14045, 21995, 28037, 43907, 64607, 101177, 140185, 219535, 233147, 323035, 505885, 1165735, 1485961, 2327071, 5362381, 7429805, 11635355, 26811905, 123334763, 616673815]

約数ペア:

[(1, 616673815), (5, 123334763), (23, 26811905), (53, 11635355), (83, 7429805), (115, 5362381), (265, 2327071), (415, 1485961), (529, 1165735), (1219, 505885), (1909, 323035), (2645, 233147), (2809, 219535), (4399, 140185), (6095, 101177), (9545, 64607), (14045, 43907), (21995, 28037)]