126472775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2081}}^1$

素因数の和:2132

約数の個数: 48

約数和(自身を含む): 195175008

約数和(自身を除く): 68702233

約数列:

[1, 5, 11, 13, 17, 25, 55, 65, 85, 143, 187, 221, 275, 325, 425, 715, 935, 1105, 2081, 2431, 3575, 4675, 5525, 10405, 12155, 22891, 27053, 35377, 52025, 60775, 114455, 135265, 176885, 297583, 389147, 459901, 572275, 676325, 884425, 1487915, 1945735, 2299505, 5058911, 7439575, 9728675, 11497525, 25294555, 126472775]

約数ペア:

[(1, 126472775), (5, 25294555), (11, 11497525), (13, 9728675), (17, 7439575), (25, 5058911), (55, 2299505), (65, 1945735), (85, 1487915), (143, 884425), (187, 676325), (221, 572275), (275, 459901), (325, 389147), (425, 297583), (715, 176885), (935, 135265), (1105, 114455), (2081, 60775), (2431, 52025), (3575, 35377), (4675, 27053), (5525, 22891), (10405, 12155)]