27282025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2791}}^1$

素因数の和:2841

約数の個数: 24

約数和(自身を含む): 37390464

約数和(自身を除く): 10108439

約数列:

[1, 5, 17, 23, 25, 85, 115, 391, 425, 575, 1955, 2791, 9775, 13955, 47447, 64193, 69775, 237235, 320965, 1091281, 1186175, 1604825, 5456405, 27282025]

約数ペア:

[(1, 27282025), (5, 5456405), (17, 1604825), (23, 1186175), (25, 1091281), (85, 320965), (115, 237235), (391, 69775), (425, 64193), (575, 47447), (1955, 13955), (2791, 9775)]