4159925

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2161}}^1$

素因数の和:2189

約数の個数: 24

約数和(自身を含む): 6434112

約数和(自身を除く): 2274187

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 2161, 10805, 15127, 23771, 54025, 75635, 118855, 166397, 378175, 594275, 831985, 4159925]

約数ペア:

[(1, 4159925), (5, 831985), (7, 594275), (11, 378175), (25, 166397), (35, 118855), (55, 75635), (77, 54025), (175, 23771), (275, 15127), (385, 10805), (1925, 2161)]