80118725

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5441}}^1$

素因数の和:5501

約数の個数: 24

約数和(自身を含む): 107969280

約数和(自身を除く): 27850555

約数列:

[1, 5, 19, 25, 31, 95, 155, 475, 589, 775, 2945, 5441, 14725, 27205, 103379, 136025, 168671, 516895, 843355, 2584475, 3204749, 4216775, 16023745, 80118725]

約数ペア:

[(1, 80118725), (5, 16023745), (19, 4216775), (25, 3204749), (31, 2584475), (95, 843355), (155, 516895), (475, 168671), (589, 136025), (775, 103379), (2945, 27205), (5441, 14725)]