26472705

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 50761728

約数和(自身を除く): 24289023

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 67, 71, 105, 159, 201, 213, 265, 335, 355, 371, 469, 497, 795, 1005, 1065, 1113, 1407, 1491, 1855, 2345, 2485, 3551, 3763, 4757, 5565, 7035, 7455, 10653, 11289, 14271, 17755, 18815, 23785, 24857, 26341, 33299, 53265, 56445, 71355, 74571, 79023, 99897, 124285, 131705, 166495, 252121, 372855, 395115, 499485, 756363, 1260605, 1764847, 3781815, 5294541, 8824235, 26472705]

約数ペア:

[(1, 26472705), (3, 8824235), (5, 5294541), (7, 3781815), (15, 1764847), (21, 1260605), (35, 756363), (53, 499485), (67, 395115), (71, 372855), (105, 252121), (159, 166495), (201, 131705), (213, 124285), (265, 99897), (335, 79023), (355, 74571), (371, 71355), (469, 56445), (497, 53265), (795, 33299), (1005, 26341), (1065, 24857), (1113, 23785), (1407, 18815), (1491, 17755), (1855, 14271), (2345, 11289), (2485, 10653), (3551, 7455), (3763, 7035), (4757, 5565)]