424215385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{1097}}^1$

素因数の和:1281

約数の個数: 32

約数和(自身を含む): 569203200

約数和(自身を除く): 144987815

約数列:

[1, 5, 11, 55, 79, 89, 395, 445, 869, 979, 1097, 4345, 4895, 5485, 7031, 12067, 35155, 60335, 77341, 86663, 97633, 386705, 433315, 488165, 953293, 1073963, 4766465, 5369815, 7713007, 38565035, 84843077, 424215385]

約数ペア:

[(1, 424215385), (5, 84843077), (11, 38565035), (55, 7713007), (79, 5369815), (89, 4766465), (395, 1073963), (445, 953293), (869, 488165), (979, 433315), (1097, 386705), (4345, 97633), (4895, 86663), (5485, 77341), (7031, 60335), (12067, 35155)]