13198675

素因数分解:

$5^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{379}}^1$

素因数の和:595

約数の個数: 24

約数和(自身を含む): 18848000

約数和(自身を除く): 5649325

約数列:

[1, 5, 7, 25, 35, 175, 199, 379, 995, 1393, 1895, 2653, 4975, 6965, 9475, 13265, 34825, 66325, 75421, 377105, 527947, 1885525, 2639735, 13198675]

約数ペア:

[(1, 13198675), (5, 2639735), (7, 1885525), (25, 527947), (35, 377105), (175, 75421), (199, 66325), (379, 34825), (995, 13265), (1393, 9475), (1895, 6965), (2653, 4975)]