25294555

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2081}}^1$

素因数の和:2127

約数の個数: 32

約数和(自身を含む): 37775808

約数和(自身を除く): 12481253

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 715, 935, 1105, 2081, 2431, 10405, 12155, 22891, 27053, 35377, 114455, 135265, 176885, 297583, 389147, 459901, 1487915, 1945735, 2299505, 5058911, 25294555]

約数ペア:

[(1, 25294555), (5, 5058911), (11, 2299505), (13, 1945735), (17, 1487915), (55, 459901), (65, 389147), (85, 297583), (143, 176885), (187, 135265), (221, 114455), (715, 35377), (935, 27053), (1105, 22891), (2081, 12155), (2431, 10405)]