131055755

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 167989248

約数和(自身を除く): 36933493

約数列:

[1, 5, 31, 61, 83, 155, 167, 305, 415, 835, 1891, 2573, 5063, 5177, 9455, 10187, 12865, 13861, 25315, 25885, 50935, 69305, 156953, 315797, 429691, 784765, 845521, 1578985, 2148455, 4227605, 26211151, 131055755]

約数ペア:

[(1, 131055755), (5, 26211151), (31, 4227605), (61, 2148455), (83, 1578985), (155, 845521), (167, 784765), (305, 429691), (415, 315797), (835, 156953), (1891, 69305), (2573, 50935), (5063, 25885), (5177, 25315), (9455, 13861), (10187, 12865)]