26648985455

素因数分解:

$5^1\times {\mathrm{41}}^2\times {\mathrm{1607}}^1\times {\mathrm{1973}}^1$

素因数の和:3667

約数の個数: 24

約数和(自身を含む): 32814796896

約数和(自身を除く): 6165811441

約数列:

[1, 5, 41, 205, 1607, 1681, 1973, 8035, 8405, 9865, 65887, 80893, 329435, 404465, 2701367, 3170611, 3316613, 13506835, 15853055, 16583065, 129995051, 649975255, 5329797091, 26648985455]

約数ペア:

[(1, 26648985455), (5, 5329797091), (41, 649975255), (205, 129995051), (1607, 16583065), (1681, 15853055), (1973, 13506835), (8035, 3316613), (8405, 3170611), (9865, 2701367), (65887, 404465), (80893, 329435)]