26423865

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2657}}^1$

素因数の和:2698

約数の個数: 48

約数和(自身を含む): 52245648

約数和(自身を除く): 25821783

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 2657, 3315, 7971, 9945, 13285, 23913, 34541, 39855, 45169, 103623, 119565, 135507, 172705, 225845, 310869, 406521, 518115, 587197, 677535, 1554345, 1761591, 2032605, 2935985, 5284773, 8807955, 26423865]

約数ペア:

[(1, 26423865), (3, 8807955), (5, 5284773), (9, 2935985), (13, 2032605), (15, 1761591), (17, 1554345), (39, 677535), (45, 587197), (51, 518115), (65, 406521), (85, 310869), (117, 225845), (153, 172705), (195, 135507), (221, 119565), (255, 103623), (585, 45169), (663, 39855), (765, 34541), (1105, 23913), (1989, 13285), (2657, 9945), (3315, 7971)]