101201855

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{809}}^1$

素因数の和:1138

約数の個数: 16

約数和(自身を含む): 123171840

約数和(自身を除く): 21969985

約数列:

[1, 5, 127, 197, 635, 809, 985, 4045, 25019, 102743, 125095, 159373, 513715, 796865, 20240371, 101201855]

約数ペア:

[(1, 101201855), (5, 20240371), (127, 796865), (197, 513715), (635, 159373), (809, 125095), (985, 102743), (4045, 25019)]