71104795

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{1987}}^1$

素因数の和:2430

約数の個数: 16

約数和(自身を含む): 90605088

約数和(自身を除く): 19500293

約数列:

[1, 5, 17, 85, 421, 1987, 2105, 7157, 9935, 33779, 35785, 168895, 836527, 4182635, 14220959, 71104795]

約数ペア:

[(1, 71104795), (5, 14220959), (17, 4182635), (85, 836527), (421, 168895), (1987, 35785), (2105, 33779), (7157, 9935)]