25388535

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{769}}^1$

素因数の和:879

約数の個数: 32

約数和(自身を含む): 42577920

約数和(自身を除く): 17189385

約数列:

[1, 3, 5, 15, 31, 71, 93, 155, 213, 355, 465, 769, 1065, 2201, 2307, 3845, 6603, 11005, 11535, 23839, 33015, 54599, 71517, 119195, 163797, 272995, 357585, 818985, 1692569, 5077707, 8462845, 25388535]

約数ペア:

[(1, 25388535), (3, 8462845), (5, 5077707), (15, 1692569), (31, 818985), (71, 357585), (93, 272995), (155, 163797), (213, 119195), (355, 71517), (465, 54599), (769, 33015), (1065, 23839), (2201, 11535), (2307, 11005), (3845, 6603)]