25770147

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{827}}^1$

素因数の和:907

約数の個数: 32

約数和(自身を含む): 40061952

約数和(自身を除く): 14291805

約数列:

[1, 3, 13, 17, 39, 47, 51, 141, 221, 611, 663, 799, 827, 1833, 2397, 2481, 10387, 10751, 14059, 31161, 32253, 38869, 42177, 116607, 182767, 505297, 548301, 660773, 1515891, 1982319, 8590049, 25770147]

約数ペア:

[(1, 25770147), (3, 8590049), (13, 1982319), (17, 1515891), (39, 660773), (47, 548301), (51, 505297), (141, 182767), (221, 116607), (611, 42177), (663, 38869), (799, 32253), (827, 31161), (1833, 14059), (2397, 10751), (2481, 10387)]