13985415

素因数分解:

$3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1861}}^1$

素因数の和:2039

約数の個数: 24

約数和(自身を含む): 24399648

約数和(自身を除く): 10414233

約数列:

[1, 3, 5, 9, 15, 45, 167, 501, 835, 1503, 1861, 2505, 5583, 7515, 9305, 16749, 27915, 83745, 310787, 932361, 1553935, 2797083, 4661805, 13985415]

約数ペア:

[(1, 13985415), (3, 4661805), (5, 2797083), (9, 1553935), (15, 932361), (45, 310787), (167, 83745), (501, 27915), (835, 16749), (1503, 9305), (1861, 7515), (2505, 5583)]