13403475

素因数分解:

$3^4\times 5^2\times {\mathrm{6619}}^1$

素因数の和:6641

約数の個数: 30

約数和(自身を含む): 24831620

約数和(自身を除く): 11428145

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 6619, 19857, 33095, 59571, 99285, 165475, 178713, 297855, 496425, 536139, 893565, 1489275, 2680695, 4467825, 13403475]

約数ペア:

[(1, 13403475), (3, 4467825), (5, 2680695), (9, 1489275), (15, 893565), (25, 536139), (27, 496425), (45, 297855), (75, 178713), (81, 165475), (135, 99285), (225, 59571), (405, 33095), (675, 19857), (2025, 6619)]