71281025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2339}}^1$

素因数の和:2425

約数の個数: 24

約数和(自身を含む): 94011840

約数和(自身を除く): 22730815

約数列:

[1, 5, 23, 25, 53, 115, 265, 575, 1219, 1325, 2339, 6095, 11695, 30475, 53797, 58475, 123967, 268985, 619835, 1344925, 2851241, 3099175, 14256205, 71281025]

約数ペア:

[(1, 71281025), (5, 14256205), (23, 3099175), (25, 2851241), (53, 1344925), (115, 619835), (265, 268985), (575, 123967), (1219, 58475), (1325, 53797), (2339, 30475), (6095, 11695)]