38741395

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2141}}^1$

素因数の和:2211

約数の個数: 32

約数和(自身を含む): 59222016

約数和(自身を除く): 20480621

約数列:

[1, 5, 7, 11, 35, 47, 55, 77, 235, 329, 385, 517, 1645, 2141, 2585, 3619, 10705, 14987, 18095, 23551, 74935, 100627, 117755, 164857, 503135, 704389, 824285, 1106897, 3521945, 5534485, 7748279, 38741395]

約数ペア:

[(1, 38741395), (5, 7748279), (7, 5534485), (11, 3521945), (35, 1106897), (47, 824285), (55, 704389), (77, 503135), (235, 164857), (329, 117755), (385, 100627), (517, 74935), (1645, 23551), (2141, 18095), (2585, 14987), (3619, 10705)]