25552835

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2141}}^1$

素因数の和:2195

約数の個数: 32

約数和(自身を含む): 39481344

約数和(自身を除く): 13928509

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 155, 217, 341, 385, 1085, 1705, 2141, 2387, 10705, 11935, 14987, 23551, 66371, 74935, 117755, 164857, 331855, 464597, 730081, 824285, 2322985, 3650405, 5110567, 25552835]

約数ペア:

[(1, 25552835), (5, 5110567), (7, 3650405), (11, 2322985), (31, 824285), (35, 730081), (55, 464597), (77, 331855), (155, 164857), (217, 117755), (341, 74935), (385, 66371), (1085, 23551), (1705, 14987), (2141, 11935), (2387, 10705)]