70217255

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{6781}}^1$

素因数の和:6914

約数の個数: 16

約数和(自身を含む): 89522400

約数和(自身を除く): 19305145

約数列:

[1, 5, 19, 95, 109, 545, 2071, 6781, 10355, 33905, 128839, 644195, 739129, 3695645, 14043451, 70217255]

約数ペア:

[(1, 70217255), (5, 14043451), (19, 3695645), (95, 739129), (109, 644195), (545, 128839), (2071, 33905), (6781, 10355)]