25821315

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14713}}^1$

素因数の和:14740

約数の個数: 32

約数和(自身を含む): 49439040

約数和(自身を除く): 23617725

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 14713, 44139, 73565, 132417, 191269, 220695, 397251, 573807, 662085, 956345, 1721421, 1986255, 2869035, 5164263, 8607105, 25821315]

約数ペア:

[(1, 25821315), (3, 8607105), (5, 5164263), (9, 2869035), (13, 1986255), (15, 1721421), (27, 956345), (39, 662085), (45, 573807), (65, 397251), (117, 220695), (135, 191269), (195, 132417), (351, 73565), (585, 44139), (1755, 14713)]