57116515

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^2\times {\mathrm{47}}^1$

素因数の和:144

約数の個数: 36

約数和(自身を含む): 77010336

約数和(自身を除く): 19893821

約数列:

[1, 5, 17, 29, 47, 85, 145, 235, 289, 493, 799, 841, 1363, 1445, 2465, 3995, 4205, 6815, 8381, 13583, 14297, 23171, 39527, 41905, 67915, 71485, 115855, 197635, 243049, 393907, 671959, 1215245, 1969535, 3359795, 11423303, 57116515]

約数ペア:

[(1, 57116515), (5, 11423303), (17, 3359795), (29, 1969535), (47, 1215245), (85, 671959), (145, 393907), (235, 243049), (289, 197635), (493, 115855), (799, 71485), (841, 67915), (1363, 41905), (1445, 39527), (2465, 23171), (3995, 14297), (4205, 13583), (6815, 8381)]