2685729905

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{571}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 3348753408

約数和(自身を除く): 663023503

約数列:

[1, 5, 43, 131, 167, 215, 571, 655, 835, 2855, 5633, 7181, 21877, 24553, 28165, 35905, 74801, 95357, 109385, 122765, 374005, 476785, 940711, 3216443, 4100351, 4703555, 12491767, 16082215, 20501755, 62458835, 537145981, 2685729905]

約数ペア:

[(1, 2685729905), (5, 537145981), (43, 62458835), (131, 20501755), (167, 16082215), (215, 12491767), (571, 4703555), (655, 4100351), (835, 3216443), (2855, 940711), (5633, 476785), (7181, 374005), (21877, 122765), (24553, 109385), (28165, 95357), (35905, 74801)]