9687025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{991}}^1$

素因数の和:1041

約数の個数: 24

約数和(自身を含む): 13284864

約数和(自身を除く): 3597839

約数列:

[1, 5, 17, 23, 25, 85, 115, 391, 425, 575, 991, 1955, 4955, 9775, 16847, 22793, 24775, 84235, 113965, 387481, 421175, 569825, 1937405, 9687025]

約数ペア:

[(1, 9687025), (5, 1937405), (17, 569825), (23, 421175), (25, 387481), (85, 113965), (115, 84235), (391, 24775), (425, 22793), (575, 16847), (991, 9775), (1955, 4955)]