374019805

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3301}}^1$

素因数の和:3397

約数の個数: 32

約数和(自身を含む): 502115328

約数和(自身を除く): 128095523

約数列:

[1, 5, 17, 31, 43, 85, 155, 215, 527, 731, 1333, 2635, 3301, 3655, 6665, 16505, 22661, 56117, 102331, 113305, 141943, 280585, 511655, 709715, 1739627, 2413031, 4400233, 8698135, 12065155, 22001165, 74803961, 374019805]

約数ペア:

[(1, 374019805), (5, 74803961), (17, 22001165), (31, 12065155), (43, 8698135), (85, 4400233), (155, 2413031), (215, 1739627), (527, 709715), (731, 511655), (1333, 280585), (2635, 141943), (3301, 113305), (3655, 102331), (6665, 56117), (16505, 22661)]