13303478545

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1\times {\mathrm{17467}}^1$

素因数の和:17989

約数の個数: 32

約数和(自身を含む): 18674270208

約数和(自身を除く): 5370791663

約数列:

[1, 5, 7, 35, 47, 235, 329, 463, 1645, 2315, 3241, 16205, 17467, 21761, 87335, 108805, 122269, 152327, 611345, 761635, 820949, 4104745, 5746643, 8087221, 28733215, 40436105, 56610547, 283052735, 380099387, 1900496935, 2660695709, 13303478545]

約数ペア:

[(1, 13303478545), (5, 2660695709), (7, 1900496935), (35, 380099387), (47, 283052735), (235, 56610547), (329, 40436105), (463, 28733215), (1645, 8087221), (2315, 5746643), (3241, 4104745), (16205, 820949), (17467, 761635), (21761, 611345), (87335, 152327), (108805, 122269)]