25266195

素因数分解:

$3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{887}}^1$

素因数の和:1112

約数の個数: 32

約数和(自身を含む): 45181440

約数和(自身を除く): 19915245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 211, 633, 887, 1055, 1899, 2661, 3165, 4435, 5697, 7983, 9495, 13305, 23949, 28485, 39915, 119745, 187157, 561471, 935785, 1684413, 2807355, 5053239, 8422065, 25266195]

約数ペア:

[(1, 25266195), (3, 8422065), (5, 5053239), (9, 2807355), (15, 1684413), (27, 935785), (45, 561471), (135, 187157), (211, 119745), (633, 39915), (887, 28485), (1055, 23949), (1899, 13305), (2661, 9495), (3165, 7983), (4435, 5697)]