7938804545

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:279

約数の個数: 128

約数和(自身を含む): 12254478336

約数和(自身を除く): 4315673791

約数列:

[1, 5, 7, 23, 35, 37, 47, 53, 107, 115, 161, 185, 235, 259, 265, 329, 371, 535, 749, 805, 851, 1081, 1219, 1295, 1645, 1739, 1855, 1961, 2461, 2491, 3745, 3959, 4255, 5029, 5405, 5671, 5957, 6095, 7567, 8533, 8695, 9805, 12173, 12305, 12455, 13727, 17227, 17437, 19795, 25145, 27713, 28355, 29785, 35203, 37835, 39697, 39997, 42665, 45103, 57293, 60865, 68635, 86135, 87185, 91057, 92167, 115667, 130433, 138565, 176015, 186073, 198485, 199985, 209827, 225515, 266537, 279979, 286465, 315721, 401051, 455285, 460835, 578335, 637399, 645169, 652165, 809669, 913031, 930365, 1049135, 1302511, 1332685, 1399895, 1468789, 1578605, 1865759, 2005255, 2119841, 3186995, 3225845, 4048345, 4279679, 4565155, 4826021, 6130351, 6512555, 7343945, 9328795, 9861869, 10599205, 14838887, 21398395, 24130105, 29957753, 30651755, 33782147, 42912457, 49309345, 69033083, 74194435, 149788765, 168910735, 214562285, 226822987, 345165415, 1134114935, 1587760909, 7938804545]

約数ペア:

[(1, 7938804545), (5, 1587760909), (7, 1134114935), (23, 345165415), (35, 226822987), (37, 214562285), (47, 168910735), (53, 149788765), (107, 74194435), (115, 69033083), (161, 49309345), (185, 42912457), (235, 33782147), (259, 30651755), (265, 29957753), (329, 24130105), (371, 21398395), (535, 14838887), (749, 10599205), (805, 9861869), (851, 9328795), (1081, 7343945), (1219, 6512555), (1295, 6130351), (1645, 4826021), (1739, 4565155), (1855, 4279679), (1961, 4048345), (2461, 3225845), (2491, 3186995), (3745, 2119841), (3959, 2005255), (4255, 1865759), (5029, 1578605), (5405, 1468789), (5671, 1399895), (5957, 1332685), (6095, 1302511), (7567, 1049135), (8533, 930365), (8695, 913031), (9805, 809669), (12173, 652165), (12305, 645169), (12455, 637399), (13727, 578335), (17227, 460835), (17437, 455285), (19795, 401051), (25145, 315721), (27713, 286465), (28355, 279979), (29785, 266537), (35203, 225515), (37835, 209827), (39697, 199985), (39997, 198485), (42665, 186073), (45103, 176015), (57293, 138565), (60865, 130433), (68635, 115667), (86135, 92167), (87185, 91057)]