57460515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 110100480

約数和(自身を除く): 52639965

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 127, 139, 155, 217, 381, 417, 465, 635, 651, 695, 889, 973, 1085, 1905, 2085, 2667, 2919, 3255, 3937, 4309, 4445, 4865, 11811, 12927, 13335, 14595, 17653, 19685, 21545, 27559, 30163, 52959, 59055, 64635, 82677, 88265, 90489, 123571, 137795, 150815, 264795, 370713, 413385, 452445, 547243, 617855, 1641729, 1853565, 2736215, 3830701, 8208645, 11492103, 19153505, 57460515]

約数ペア:

[(1, 57460515), (3, 19153505), (5, 11492103), (7, 8208645), (15, 3830701), (21, 2736215), (31, 1853565), (35, 1641729), (93, 617855), (105, 547243), (127, 452445), (139, 413385), (155, 370713), (217, 264795), (381, 150815), (417, 137795), (465, 123571), (635, 90489), (651, 88265), (695, 82677), (889, 64635), (973, 59055), (1085, 52959), (1905, 30163), (2085, 27559), (2667, 21545), (2919, 19685), (3255, 17653), (3937, 14595), (4309, 13335), (4445, 12927), (4865, 11811)]