1477888945

素因数分解:

$5^1\times {\mathrm{13}}^4\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:267

約数の個数: 40

約数和(自身を含む): 1960421760

約数和(自身を除く): 482532815

約数列:

[1, 5, 13, 65, 79, 131, 169, 395, 655, 845, 1027, 1703, 2197, 5135, 8515, 10349, 10985, 13351, 22139, 28561, 51745, 66755, 110695, 134537, 142805, 173563, 287807, 672685, 867815, 1439035, 1748981, 2256319, 3741491, 8744905, 11281595, 18707455, 22736753, 113683765, 295577789, 1477888945]

約数ペア:

[(1, 1477888945), (5, 295577789), (13, 113683765), (65, 22736753), (79, 18707455), (131, 11281595), (169, 8744905), (395, 3741491), (655, 2256319), (845, 1748981), (1027, 1439035), (1703, 867815), (2197, 672685), (5135, 287807), (8515, 173563), (10349, 142805), (10985, 134537), (13351, 110695), (22139, 66755), (28561, 51745)]