1680147860115

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{751744009}}^1$

素因数の和:751744166

約数の個数: 16

約数和(自身を含む): 2706278436000

約数和(自身を除く): 1026130575885

約数列:

[1, 3, 5, 15, 149, 447, 745, 2235, 751744009, 2255232027, 3758720045, 11276160135, 112009857341, 336029572023, 560049286705, 1680147860115]

約数ペア:

[(1, 1680147860115), (3, 560049286705), (5, 336029572023), (15, 112009857341), (149, 11276160135), (447, 3758720045), (745, 2255232027), (2235, 751744009)]