42091375

素因数分解:

$5^3\times {\mathrm{83}}^1\times {\mathrm{4057}}^1$

素因数の和:4155

約数の個数: 16

約数和(自身を含む): 53176032

約数和(自身を除く): 11084657

約数列:

[1, 5, 25, 83, 125, 415, 2075, 4057, 10375, 20285, 101425, 336731, 507125, 1683655, 8418275, 42091375]

約数ペア:

[(1, 42091375), (5, 8418275), (25, 1683655), (83, 507125), (125, 336731), (415, 101425), (2075, 20285), (4057, 10375)]