13866255

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7901}}^1$

素因数の和:7928

約数の個数: 32

約数和(自身を含む): 26550720

約数和(自身を除く): 12684465

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 7901, 23703, 39505, 71109, 102713, 118515, 213327, 308139, 355545, 513565, 924417, 1066635, 1540695, 2773251, 4622085, 13866255]

約数ペア:

[(1, 13866255), (3, 4622085), (5, 2773251), (9, 1540695), (13, 1066635), (15, 924417), (27, 513565), (39, 355545), (45, 308139), (65, 213327), (117, 118515), (135, 102713), (195, 71109), (351, 39505), (585, 23703), (1755, 7901)]