64788945

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{332251}}^1$

素因数の和:332272

約数の個数: 16

約数和(自身を含む): 111636672

約数和(自身を除く): 46847727

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 332251, 996753, 1661255, 4319263, 4983765, 12957789, 21596315, 64788945]

約数ペア:

[(1, 64788945), (3, 21596315), (5, 12957789), (13, 4983765), (15, 4319263), (39, 1661255), (65, 996753), (195, 332251)]