85897385

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{129169}}^1$

素因数の和:129200

約数の個数: 16

約数和(自身を含む): 124003200

約数和(自身を除く): 38105815

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 129169, 645845, 904183, 2454211, 4520915, 12271055, 17179477, 85897385]

約数ペア:

[(1, 85897385), (5, 17179477), (7, 12271055), (19, 4520915), (35, 2454211), (95, 904183), (133, 645845), (665, 129169)]