7935005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 11176704

約数和(自身を除く): 3241699

約数列:

[1, 5, 13, 17, 43, 65, 85, 167, 215, 221, 559, 731, 835, 1105, 2171, 2795, 2839, 3655, 7181, 9503, 10855, 14195, 35905, 36907, 47515, 93353, 122077, 184535, 466765, 610385, 1587001, 7935005]

約数ペア:

[(1, 7935005), (5, 1587001), (13, 610385), (17, 466765), (43, 184535), (65, 122077), (85, 93353), (167, 47515), (215, 36907), (221, 35905), (559, 14195), (731, 10855), (835, 9503), (1105, 7181), (2171, 3655), (2795, 2839)]