25590145

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 37158912

約数和(自身を除く): 11568767

約数列:

[1, 5, 7, 23, 35, 83, 115, 161, 383, 415, 581, 805, 1909, 1915, 2681, 2905, 8809, 9545, 13363, 13405, 31789, 44045, 61663, 66815, 158945, 222523, 308315, 731147, 1112615, 3655735, 5118029, 25590145]

約数ペア:

[(1, 25590145), (5, 5118029), (7, 3655735), (23, 1112615), (35, 731147), (83, 308315), (115, 222523), (161, 158945), (383, 66815), (415, 61663), (581, 44045), (805, 31789), (1909, 13405), (1915, 13363), (2681, 9545), (2905, 8809)]