12849725

素因数分解:

$5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{727}}^1$

素因数の和:845

約数の個数: 24

約数和(自身を含む): 18415488

約数和(自身を除く): 5565763

約数列:

[1, 5, 7, 25, 35, 101, 175, 505, 707, 727, 2525, 3535, 3635, 5089, 17675, 18175, 25445, 73427, 127225, 367135, 513989, 1835675, 2569945, 12849725]

約数ペア:

[(1, 12849725), (5, 2569945), (7, 1835675), (25, 513989), (35, 367135), (101, 127225), (175, 73427), (505, 25445), (707, 18175), (727, 17675), (2525, 5089), (3535, 3635)]