26379155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 37091520

約数和(自身を除く): 10712365

約数列:

[1, 5, 11, 17, 55, 85, 89, 187, 317, 445, 935, 979, 1513, 1585, 3487, 4895, 5389, 7565, 16643, 17435, 26945, 28213, 59279, 83215, 141065, 296395, 310343, 479621, 1551715, 2398105, 5275831, 26379155]

約数ペア:

[(1, 26379155), (5, 5275831), (11, 2398105), (17, 1551715), (55, 479621), (85, 310343), (89, 296395), (187, 141065), (317, 83215), (445, 59279), (935, 28213), (979, 26945), (1513, 17435), (1585, 16643), (3487, 7565), (4895, 5389)]