23043405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 46780416

約数和(自身を除く): 23737011

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 71, 77, 105, 165, 213, 231, 281, 355, 385, 497, 781, 843, 1065, 1155, 1405, 1491, 1967, 2343, 2485, 3091, 3905, 4215, 5467, 5901, 7455, 9273, 9835, 11715, 15455, 16401, 19951, 21637, 27335, 29505, 46365, 59853, 64911, 82005, 99755, 108185, 139657, 219461, 299265, 324555, 418971, 658383, 698285, 1097305, 1536227, 2094855, 3291915, 4608681, 7681135, 23043405]

約数ペア:

[(1, 23043405), (3, 7681135), (5, 4608681), (7, 3291915), (11, 2094855), (15, 1536227), (21, 1097305), (33, 698285), (35, 658383), (55, 418971), (71, 324555), (77, 299265), (105, 219461), (165, 139657), (213, 108185), (231, 99755), (281, 82005), (355, 64911), (385, 59853), (497, 46365), (781, 29505), (843, 27335), (1065, 21637), (1155, 19951), (1405, 16401), (1491, 15455), (1967, 11715), (2343, 9835), (2485, 9273), (3091, 7455), (3905, 5901), (4215, 5467)]