71339515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{29663}}^1$

素因数の和:29718

約数の個数: 16

約数和(自身を含む): 94687488

約数和(自身を除く): 23347973

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 29663, 148315, 385619, 1097531, 1928095, 5487655, 14267903, 71339515]

約数ペア:

[(1, 71339515), (5, 14267903), (13, 5487655), (37, 1928095), (65, 1097531), (185, 385619), (481, 148315), (2405, 29663)]