22423895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 31073280

約数和(自身を除く): 8649385

約数列:

[1, 5, 13, 19, 65, 67, 95, 247, 271, 335, 871, 1235, 1273, 1355, 3523, 4355, 5149, 6365, 16549, 17615, 18157, 25745, 66937, 82745, 90785, 236041, 334685, 344983, 1180205, 1724915, 4484779, 22423895]

約数ペア:

[(1, 22423895), (5, 4484779), (13, 1724915), (19, 1180205), (65, 344983), (67, 334685), (95, 236041), (247, 90785), (271, 82745), (335, 66937), (871, 25745), (1235, 18157), (1273, 17615), (1355, 16549), (3523, 6365), (4355, 5149)]