8442105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:146

約数の個数: 64

約数和(自身を含む): 16547328

約数和(自身を除く): 8105223

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 41, 53, 105, 111, 123, 159, 185, 205, 259, 265, 287, 371, 555, 615, 777, 795, 861, 1113, 1295, 1435, 1517, 1855, 1961, 2173, 3885, 4305, 4551, 5565, 5883, 6519, 7585, 9805, 10619, 10865, 13727, 15211, 22755, 29415, 31857, 32595, 41181, 45633, 53095, 68635, 76055, 80401, 159285, 205905, 228165, 241203, 402005, 562807, 1206015, 1688421, 2814035, 8442105]

約数ペア:

[(1, 8442105), (3, 2814035), (5, 1688421), (7, 1206015), (15, 562807), (21, 402005), (35, 241203), (37, 228165), (41, 205905), (53, 159285), (105, 80401), (111, 76055), (123, 68635), (159, 53095), (185, 45633), (205, 41181), (259, 32595), (265, 31857), (287, 29415), (371, 22755), (555, 15211), (615, 13727), (777, 10865), (795, 10619), (861, 9805), (1113, 7585), (1295, 6519), (1435, 5883), (1517, 5565), (1855, 4551), (1961, 4305), (2173, 3885)]