64625185

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1\times {\mathrm{509}}^1$

素因数の和:960

約数の個数: 16

約数和(自身を含む): 79070400

約数和(自身を除く): 14445215

約数列:

[1, 5, 67, 335, 379, 509, 1895, 2545, 25393, 34103, 126965, 170515, 192911, 964555, 12925037, 64625185]

約数ペア:

[(1, 64625185), (5, 12925037), (67, 964555), (335, 192911), (379, 170515), (509, 126965), (1895, 34103), (2545, 25393)]