13428885

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{30871}}^1$

素因数の和:30908

約数の個数: 16

約数和(自身を含む): 22227840

約数和(自身を除く): 8798955

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 30871, 92613, 154355, 463065, 895259, 2685777, 4476295, 13428885]

約数ペア:

[(1, 13428885), (3, 4476295), (5, 2685777), (15, 895259), (29, 463065), (87, 154355), (145, 92613), (435, 30871)]