121249480705

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{661}}^1\times {\mathrm{4591}}^1$

素因数の和:5449

約数の個数: 32

約数和(自身を含む): 149271446016

約数和(自身を除く): 28021965311

約数列:

[1, 5, 61, 131, 305, 655, 661, 3305, 4591, 7991, 22955, 39955, 40321, 86591, 201605, 280051, 432955, 601421, 1400255, 3007105, 3034651, 5282051, 15173255, 26410255, 36686681, 183433405, 185113711, 397539281, 925568555, 1987696405, 24249896141, 121249480705]

約数ペア:

[(1, 121249480705), (5, 24249896141), (61, 1987696405), (131, 925568555), (305, 397539281), (655, 185113711), (661, 183433405), (3305, 36686681), (4591, 26410255), (7991, 15173255), (22955, 5282051), (39955, 3034651), (40321, 3007105), (86591, 1400255), (201605, 601421), (280051, 432955)]