66053375

素因数分解:

$5^3\times {\mathrm{43}}^1\times {\mathrm{12289}}^1$

素因数の和:12347

約数の個数: 16

約数和(自身を含む): 84358560

約数和(自身を除く): 18305185

約数列:

[1, 5, 25, 43, 125, 215, 1075, 5375, 12289, 61445, 307225, 528427, 1536125, 2642135, 13210675, 66053375]

約数ペア:

[(1, 66053375), (5, 13210675), (25, 2642135), (43, 1536125), (125, 528427), (215, 307225), (1075, 61445), (5375, 12289)]