205322425

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{106661}}^1$

素因数の和:106689

約数の個数: 24

約数和(自身を含む): 317426112

約数和(自身を除く): 112103687

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 106661, 533305, 746627, 1173271, 2666525, 3733135, 5866355, 8212897, 18665675, 29331775, 41064485, 205322425]

約数ペア:

[(1, 205322425), (5, 41064485), (7, 29331775), (11, 18665675), (25, 8212897), (35, 5866355), (55, 3733135), (77, 2666525), (175, 1173271), (275, 746627), (385, 533305), (1925, 106661)]