26540185

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 38283264

約数和(自身を除く): 11743079

約数列:

[1, 5, 7, 31, 35, 61, 155, 217, 305, 401, 427, 1085, 1891, 2005, 2135, 2807, 9455, 12431, 13237, 14035, 24461, 62155, 66185, 87017, 122305, 171227, 435085, 758291, 856135, 3791455, 5308037, 26540185]

約数ペア:

[(1, 26540185), (5, 5308037), (7, 3791455), (31, 856135), (35, 758291), (61, 435085), (155, 171227), (217, 122305), (305, 87017), (401, 66185), (427, 62155), (1085, 24461), (1891, 14035), (2005, 13237), (2135, 12431), (2807, 9455)]