13915475

素因数分解:

$5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{607}}^1$

素因数の和:755

約数の個数: 24

約数和(自身を含む): 19903488

約数和(自身を除く): 5988013

約数列:

[1, 5, 7, 25, 35, 131, 175, 607, 655, 917, 3035, 3275, 4249, 4585, 15175, 21245, 22925, 79517, 106225, 397585, 556619, 1987925, 2783095, 13915475]

約数ペア:

[(1, 13915475), (5, 2783095), (7, 1987925), (25, 556619), (35, 397585), (131, 106225), (175, 79517), (607, 22925), (655, 21245), (917, 15175), (3035, 4585), (3275, 4249)]