26017355

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{271}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 38750208

約数和(自身を除く): 12732853

約数列:

[1, 5, 7, 13, 35, 65, 91, 211, 271, 455, 1055, 1355, 1477, 1897, 2743, 3523, 7385, 9485, 13715, 17615, 19201, 24661, 57181, 96005, 123305, 285905, 400267, 743353, 2001335, 3716765, 5203471, 26017355]

約数ペア:

[(1, 26017355), (5, 5203471), (7, 3716765), (13, 2001335), (35, 743353), (65, 400267), (91, 285905), (211, 123305), (271, 96005), (455, 57181), (1055, 24661), (1355, 19201), (1477, 17615), (1897, 13715), (2743, 9485), (3523, 7385)]