12175405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 16985088

約数和(自身を除く): 4809683

約数列:

[1, 5, 11, 31, 37, 55, 155, 185, 193, 341, 407, 965, 1147, 1705, 2035, 2123, 5735, 5983, 7141, 10615, 12617, 29915, 35705, 63085, 65813, 78551, 221371, 329065, 392755, 1106855, 2435081, 12175405]

約数ペア:

[(1, 12175405), (5, 2435081), (11, 1106855), (31, 392755), (37, 329065), (55, 221371), (155, 78551), (185, 65813), (193, 63085), (341, 35705), (407, 29915), (965, 12617), (1147, 10615), (1705, 7141), (2035, 5983), (2123, 5735)]