122568215

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 197987328

約数和(自身を除く): 75419113

約数列:

[1, 5, 7, 11, 17, 35, 55, 61, 77, 85, 119, 187, 305, 307, 385, 427, 595, 671, 935, 1037, 1309, 1535, 2135, 2149, 3355, 3377, 4697, 5185, 5219, 6545, 7259, 10745, 11407, 16885, 18727, 23485, 23639, 26095, 36295, 36533, 57035, 57409, 79849, 93635, 118195, 131089, 182665, 205997, 287045, 318359, 399245, 401863, 655445, 1029985, 1441979, 1591795, 2009315, 2228513, 3501949, 7209895, 11142565, 17509745, 24513643, 122568215]

約数ペア:

[(1, 122568215), (5, 24513643), (7, 17509745), (11, 11142565), (17, 7209895), (35, 3501949), (55, 2228513), (61, 2009315), (77, 1591795), (85, 1441979), (119, 1029985), (187, 655445), (305, 401863), (307, 399245), (385, 318359), (427, 287045), (595, 205997), (671, 182665), (935, 131089), (1037, 118195), (1309, 93635), (1535, 79849), (2135, 57409), (2149, 57035), (3355, 36533), (3377, 36295), (4697, 26095), (5185, 23639), (5219, 23485), (6545, 18727), (7259, 16885), (10745, 11407)]