84691025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1973}}^1$

素因数の和:2101

約数の個数: 24

約数和(自身を含む): 112352184

約数和(自身を除く): 27661159

約数列:

[1, 5, 17, 25, 85, 101, 425, 505, 1717, 1973, 2525, 8585, 9865, 33541, 42925, 49325, 167705, 199273, 838525, 996365, 3387641, 4981825, 16938205, 84691025]

約数ペア:

[(1, 84691025), (5, 16938205), (17, 4981825), (25, 3387641), (85, 996365), (101, 838525), (425, 199273), (505, 167705), (1717, 49325), (1973, 42925), (2525, 33541), (8585, 9865)]