199756025

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{60077}}^1$

素因数の和:60113

約数の個数: 24

約数和(自身を含む): 297986880

約数和(自身を除く): 98230855

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 475, 665, 3325, 60077, 300385, 420539, 1141463, 1501925, 2102695, 5707315, 7990241, 10513475, 28536575, 39951205, 199756025]

約数ペア:

[(1, 199756025), (5, 39951205), (7, 28536575), (19, 10513475), (25, 7990241), (35, 5707315), (95, 2102695), (133, 1501925), (175, 1141463), (475, 420539), (665, 300385), (3325, 60077)]