5639755

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{61}}^1$

素因数の和:159

約数の個数: 24

約数和(自身を含む): 7691472

約数和(自身を除く): 2051717

約数列:

[1, 5, 11, 41, 55, 61, 205, 305, 451, 671, 1681, 2255, 2501, 3355, 8405, 12505, 18491, 27511, 92455, 102541, 137555, 512705, 1127951, 5639755]

約数ペア:

[(1, 5639755), (5, 1127951), (11, 512705), (41, 137555), (55, 102541), (61, 92455), (205, 27511), (305, 18491), (451, 12505), (671, 8405), (1681, 3355), (2255, 2501)]