138043285

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{1459}}^1$

素因数の和:1740

約数の個数: 16

約数和(自身を含む): 168192000

約数和(自身を除く): 30148715

約数列:

[1, 5, 127, 149, 635, 745, 1459, 7295, 18923, 94615, 185293, 217391, 926465, 1086955, 27608657, 138043285]

約数ペア:

[(1, 138043285), (5, 27608657), (127, 1086955), (149, 926465), (635, 217391), (745, 185293), (1459, 94615), (7295, 18923)]