214338025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{11633}}^1$

素因数の和:11721

約数の個数: 24

約数和(自身を含む): 294293664

約数和(自身を除く): 79955639

約数列:

[1, 5, 11, 25, 55, 67, 275, 335, 737, 1675, 3685, 11633, 18425, 58165, 127963, 290825, 639815, 779411, 3199075, 3897055, 8573521, 19485275, 42867605, 214338025]

約数ペア:

[(1, 214338025), (5, 42867605), (11, 19485275), (25, 8573521), (55, 3897055), (67, 3199075), (275, 779411), (335, 639815), (737, 290825), (1675, 127963), (3685, 58165), (11633, 18425)]