159397325

素因数分解:

$5^2\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{523}}^1$

素因数の和:773

約数の個数: 24

約数和(自身を含む): 201945408

約数和(自身を除く): 42548083

約数列:

[1, 5, 25, 73, 167, 365, 523, 835, 1825, 2615, 4175, 12191, 13075, 38179, 60955, 87341, 190895, 304775, 436705, 954475, 2183525, 6375893, 31879465, 159397325]

約数ペア:

[(1, 159397325), (5, 31879465), (25, 6375893), (73, 2183525), (167, 954475), (365, 436705), (523, 304775), (835, 190895), (1825, 87341), (2615, 60955), (4175, 38179), (12191, 13075)]