136417715

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 203689728

約数和(自身を除く): 67272013

約数列:

[1, 5, 7, 23, 35, 43, 49, 115, 161, 215, 245, 301, 563, 805, 989, 1127, 1505, 2107, 2815, 3941, 4945, 5635, 6923, 10535, 12949, 19705, 24209, 27587, 34615, 48461, 64745, 90643, 121045, 137935, 169463, 242305, 453215, 556807, 634501, 847315, 1186241, 2784035, 3172505, 3897649, 5931205, 19488245, 27283543, 136417715]

約数ペア:

[(1, 136417715), (5, 27283543), (7, 19488245), (23, 5931205), (35, 3897649), (43, 3172505), (49, 2784035), (115, 1186241), (161, 847315), (215, 634501), (245, 556807), (301, 453215), (563, 242305), (805, 169463), (989, 137935), (1127, 121045), (1505, 90643), (2107, 64745), (2815, 48461), (3941, 34615), (4945, 27587), (5635, 24209), (6923, 19705), (10535, 12949)]