26681305

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 38384640

約数和(自身を除く): 11703335

約数列:

[1, 5, 7, 29, 35, 97, 145, 203, 271, 485, 679, 1015, 1355, 1897, 2813, 3395, 7859, 9485, 14065, 19691, 26287, 39295, 55013, 98455, 131435, 184009, 275065, 762323, 920045, 3811615, 5336261, 26681305]

約数ペア:

[(1, 26681305), (5, 5336261), (7, 3811615), (29, 920045), (35, 762323), (97, 275065), (145, 184009), (203, 131435), (271, 98455), (485, 55013), (679, 39295), (1015, 26287), (1355, 19691), (1897, 14065), (2813, 9485), (3395, 7859)]