726480005

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{587}}^1\times {\mathrm{1949}}^1$

素因数の和:2668

約数の個数: 16

約数和(自身を含む): 880588800

約数和(自身を除く): 154108795

約数列:

[1, 5, 127, 587, 635, 1949, 2935, 9745, 74549, 247523, 372745, 1144063, 1237615, 5720315, 145296001, 726480005]

約数ペア:

[(1, 726480005), (5, 145296001), (127, 5720315), (587, 1237615), (635, 1144063), (1949, 372745), (2935, 247523), (9745, 74549)]