42906475

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:459

約数の個数: 24

約数和(自身を含む): 54996480

約数和(自身を除く): 12090005

約数列:

[1, 5, 25, 43, 167, 215, 239, 835, 1075, 1195, 4175, 5975, 7181, 10277, 35905, 39913, 51385, 179525, 199565, 256925, 997825, 1716259, 8581295, 42906475]

約数ペア:

[(1, 42906475), (5, 8581295), (25, 1716259), (43, 997825), (167, 256925), (215, 199565), (239, 179525), (835, 51385), (1075, 39913), (1195, 35905), (4175, 10277), (5975, 7181)]