26871265

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3271}}^1$

素因数の和:3360

約数の個数: 16

約数和(自身を含む): 33924096

約数和(自身を除く): 7052831

約数列:

[1, 5, 31, 53, 155, 265, 1643, 3271, 8215, 16355, 101401, 173363, 507005, 866815, 5374253, 26871265]

約数ペア:

[(1, 26871265), (5, 5374253), (31, 866815), (53, 507005), (155, 173363), (265, 101401), (1643, 16355), (3271, 8215)]