8471395

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:374

約数の個数: 16

約数和(自身を含む): 10432800

約数和(自身を除く): 1961405

約数列:

[1, 5, 83, 137, 149, 415, 685, 745, 11371, 12367, 20413, 56855, 61835, 102065, 1694279, 8471395]

約数ペア:

[(1, 8471395), (5, 1694279), (83, 102065), (137, 61835), (149, 56855), (415, 20413), (685, 12367), (745, 11371)]