71767945

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{5861}}^1$

素因数の和:5976

約数の個数: 16

約数和(自身を含む): 90040320

約数和(自身を除く): 18272375

約数列:

[1, 5, 31, 79, 155, 395, 2449, 5861, 12245, 29305, 181691, 463019, 908455, 2315095, 14353589, 71767945]

約数ペア:

[(1, 71767945), (5, 14353589), (31, 2315095), (79, 908455), (155, 463019), (395, 181691), (2449, 29305), (5861, 12245)]