11815475

素因数分解:

$5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{631}}^1$

素因数の和:755

約数の個数: 24

約数和(自身を含む): 16927488

約数和(自身を除く): 5112013

約数列:

[1, 5, 7, 25, 35, 107, 175, 535, 631, 749, 2675, 3155, 3745, 4417, 15775, 18725, 22085, 67517, 110425, 337585, 472619, 1687925, 2363095, 11815475]

約数ペア:

[(1, 11815475), (5, 2363095), (7, 1687925), (25, 472619), (35, 337585), (107, 110425), (175, 67517), (535, 22085), (631, 18725), (749, 15775), (2675, 4417), (3155, 3745)]