71366945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{57787}}^1$

素因数の和:57824

約数の個数: 16

約数和(自身を含む): 97083840

約数和(自身を除く): 25716895

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 57787, 288935, 751231, 1097953, 3756155, 5489765, 14273389, 71366945]

約数ペア:

[(1, 71366945), (5, 14273389), (13, 5489765), (19, 3756155), (65, 1097953), (95, 751231), (247, 288935), (1235, 57787)]