67071355

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{15401}}^1$

素因数の和:15486

約数の個数: 16

約数和(自身を含む): 87976224

約数和(自身を除く): 20904869

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 15401, 77005, 200213, 1001065, 1031867, 5159335, 13414271, 67071355]

約数ペア:

[(1, 67071355), (5, 13414271), (13, 5159335), (65, 1031867), (67, 1001065), (335, 200213), (871, 77005), (4355, 15401)]