129040975

素因数分解:

$5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{7159}}^1$

素因数の和:7279

約数の個数: 24

約数和(自身を含む): 184670720

約数和(自身を除く): 55629745

約数列:

[1, 5, 7, 25, 35, 103, 175, 515, 721, 2575, 3605, 7159, 18025, 35795, 50113, 178975, 250565, 737377, 1252825, 3686885, 5161639, 18434425, 25808195, 129040975]

約数ペア:

[(1, 129040975), (5, 25808195), (7, 18434425), (25, 5161639), (35, 3686885), (103, 1252825), (175, 737377), (515, 250565), (721, 178975), (2575, 50113), (3605, 35795), (7159, 18025)]