8458945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 11975040

約数和(自身を除く): 3516095

約数列:

[1, 5, 11, 17, 55, 83, 85, 109, 187, 415, 545, 913, 935, 1199, 1411, 1853, 4565, 5995, 7055, 9047, 9265, 15521, 20383, 45235, 77605, 99517, 101915, 153799, 497585, 768995, 1691789, 8458945]

約数ペア:

[(1, 8458945), (5, 1691789), (11, 768995), (17, 497585), (55, 153799), (83, 101915), (85, 99517), (109, 77605), (187, 45235), (415, 20383), (545, 15521), (913, 9265), (935, 9047), (1199, 7055), (1411, 5995), (1853, 4565)]