1323922345

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 1799456256

約数和(自身を除く): 475533911

約数列:

[1, 5, 17, 37, 61, 67, 85, 103, 185, 305, 335, 515, 629, 1037, 1139, 1751, 2257, 2479, 3145, 3811, 4087, 5185, 5695, 6283, 6901, 8755, 11285, 12395, 19055, 20435, 31415, 34505, 38369, 42143, 64787, 69479, 106811, 117317, 151219, 191845, 210715, 232471, 255337, 323935, 347395, 420961, 534055, 586585, 756095, 1162355, 1276685, 2104805, 2570723, 3952007, 4340729, 7156337, 12853615, 15575557, 19760035, 21703645, 35781685, 77877785, 264784469, 1323922345]

約数ペア:

[(1, 1323922345), (5, 264784469), (17, 77877785), (37, 35781685), (61, 21703645), (67, 19760035), (85, 15575557), (103, 12853615), (185, 7156337), (305, 4340729), (335, 3952007), (515, 2570723), (629, 2104805), (1037, 1276685), (1139, 1162355), (1751, 756095), (2257, 586585), (2479, 534055), (3145, 420961), (3811, 347395), (4087, 323935), (5185, 255337), (5695, 232471), (6283, 210715), (6901, 191845), (8755, 151219), (11285, 117317), (12395, 106811), (19055, 69479), (20435, 64787), (31415, 42143), (34505, 38369)]