13369475

素因数分解:

$5^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{317}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 19085088

約数和(自身を除く): 5715613

約数列:

[1, 5, 7, 25, 35, 175, 241, 317, 1205, 1585, 1687, 2219, 6025, 7925, 8435, 11095, 42175, 55475, 76397, 381985, 534779, 1909925, 2673895, 13369475]

約数ペア:

[(1, 13369475), (5, 2673895), (7, 1909925), (25, 534779), (35, 381985), (175, 76397), (241, 55475), (317, 42175), (1205, 11095), (1585, 8435), (1687, 7925), (2219, 6025)]