26951555

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4241}}^1$

素因数の和:4318

約数の個数: 16

約数和(自身を含む): 34207488

約数和(自身を除く): 7255933

約数列:

[1, 5, 31, 41, 155, 205, 1271, 4241, 6355, 21205, 131471, 173881, 657355, 869405, 5390311, 26951555]

約数ペア:

[(1, 26951555), (5, 5390311), (31, 869405), (41, 657355), (155, 173881), (205, 131471), (1271, 21205), (4241, 6355)]