27263665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2243}}^1$

素因数の和:2289

約数の個数: 32

約数和(自身を含む): 40715136

約数和(自身を除く): 13451471

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 715, 935, 1105, 2243, 2431, 11215, 12155, 24673, 29159, 38131, 123365, 145795, 190655, 320749, 419441, 495703, 1603745, 2097205, 2478515, 5452733, 27263665]

約数ペア:

[(1, 27263665), (5, 5452733), (11, 2478515), (13, 2097205), (17, 1603745), (55, 495703), (65, 419441), (85, 320749), (143, 190655), (187, 145795), (221, 123365), (715, 38131), (935, 29159), (1105, 24673), (2243, 12155), (2431, 11215)]