81495245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{5381}}^1$

素因数の和:5632

約数の個数: 16

約数和(自身を含む): 105788592

約数和(自身を除く): 24293347

約数列:

[1, 5, 13, 65, 233, 1165, 3029, 5381, 15145, 26905, 69953, 349765, 1253773, 6268865, 16299049, 81495245]

約数ペア:

[(1, 81495245), (5, 16299049), (13, 6268865), (65, 1253773), (233, 349765), (1165, 69953), (3029, 26905), (5381, 15145)]