12696145

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{673}}^1$

素因数の和:710

約数の個数: 32

約数和(自身を含む): 19411200

約数和(自身を除く): 6715055

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 343, 385, 539, 673, 1715, 2695, 3365, 3773, 4711, 7403, 18865, 23555, 32977, 37015, 51821, 164885, 230839, 259105, 362747, 1154195, 1813735, 2539229, 12696145]

約数ペア:

[(1, 12696145), (5, 2539229), (7, 1813735), (11, 1154195), (35, 362747), (49, 259105), (55, 230839), (77, 164885), (245, 51821), (343, 37015), (385, 32977), (539, 23555), (673, 18865), (1715, 7403), (2695, 4711), (3365, 3773)]