12339775

素因数分解:

$5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{659}}^1$

素因数の和:783

約数の個数: 24

約数和(自身を含む): 17677440

約数和(自身を除く): 5337665

約数列:

[1, 5, 7, 25, 35, 107, 175, 535, 659, 749, 2675, 3295, 3745, 4613, 16475, 18725, 23065, 70513, 115325, 352565, 493591, 1762825, 2467955, 12339775]

約数ペア:

[(1, 12339775), (5, 2467955), (7, 1762825), (25, 493591), (35, 352565), (107, 115325), (175, 70513), (535, 23065), (659, 18725), (749, 16475), (2675, 4613), (3295, 3745)]