539731915

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{109147}}^1$

素因数の和:109218

約数の個数: 16

約数和(自身を含む): 691561728

約数和(自身を除く): 151829813

約数列:

[1, 5, 23, 43, 115, 215, 989, 4945, 109147, 545735, 2510381, 4693321, 12551905, 23466605, 107946383, 539731915]

約数ペア:

[(1, 539731915), (5, 107946383), (23, 23466605), (43, 12551905), (115, 4693321), (215, 2510381), (989, 545735), (4945, 109147)]