26038025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{709}}^1$

素因数の和:845

約数の個数: 24

約数和(自身を含む): 35127960

約数和(自身を除く): 9089935

約数列:

[1, 5, 13, 25, 65, 113, 325, 565, 709, 1469, 2825, 3545, 7345, 9217, 17725, 36725, 46085, 80117, 230425, 400585, 1041521, 2002925, 5207605, 26038025]

約数ペア:

[(1, 26038025), (5, 5207605), (13, 2002925), (25, 1041521), (65, 400585), (113, 230425), (325, 80117), (565, 46085), (709, 36725), (1469, 17725), (2825, 9217), (3545, 7345)]