77847315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 159376896

約数和(自身を除く): 81529581

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 41, 65, 91, 105, 107, 123, 169, 195, 205, 273, 287, 321, 455, 507, 533, 535, 615, 749, 845, 861, 1183, 1365, 1391, 1435, 1599, 1605, 2247, 2535, 2665, 3549, 3731, 3745, 4173, 4305, 4387, 5915, 6929, 6955, 7995, 9737, 11193, 11235, 13161, 17745, 18083, 18655, 20787, 20865, 21935, 29211, 30709, 34645, 48503, 48685, 54249, 55965, 57031, 65805, 90415, 92127, 103935, 126581, 145509, 146055, 153545, 171093, 242515, 271245, 285155, 379743, 399217, 460635, 632905, 727545, 741403, 855465, 1197651, 1898715, 1996085, 2224209, 3707015, 5189821, 5988255, 11121045, 15569463, 25949105, 77847315]

約数ペア:

[(1, 77847315), (3, 25949105), (5, 15569463), (7, 11121045), (13, 5988255), (15, 5189821), (21, 3707015), (35, 2224209), (39, 1996085), (41, 1898715), (65, 1197651), (91, 855465), (105, 741403), (107, 727545), (123, 632905), (169, 460635), (195, 399217), (205, 379743), (273, 285155), (287, 271245), (321, 242515), (455, 171093), (507, 153545), (533, 146055), (535, 145509), (615, 126581), (749, 103935), (845, 92127), (861, 90415), (1183, 65805), (1365, 57031), (1391, 55965), (1435, 54249), (1599, 48685), (1605, 48503), (2247, 34645), (2535, 30709), (2665, 29211), (3549, 21935), (3731, 20865), (3745, 20787), (4173, 18655), (4305, 18083), (4387, 17745), (5915, 13161), (6929, 11235), (6955, 11193), (7995, 9737)]