64255945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{2417}}^1$

素因数の和:2844

約数の個数: 16

約数和(自身を含む): 83275920

約数和(自身を除く): 19019975

約数列:

[1, 5, 13, 65, 409, 2045, 2417, 5317, 12085, 26585, 31421, 157105, 988553, 4942765, 12851189, 64255945]

約数ペア:

[(1, 64255945), (5, 12851189), (13, 4942765), (65, 988553), (409, 157105), (2045, 31421), (2417, 26585), (5317, 12085)]