5383385

素因数分解:

$5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:142

約数の個数: 32

約数和(自身を含む): 7814400

約数和(自身を除く): 2431015

約数列:

[1, 5, 7, 35, 43, 49, 73, 215, 245, 301, 343, 365, 511, 1505, 1715, 2107, 2555, 3139, 3577, 10535, 14749, 15695, 17885, 21973, 25039, 73745, 109865, 125195, 153811, 769055, 1076677, 5383385]

約数ペア:

[(1, 5383385), (5, 1076677), (7, 769055), (35, 153811), (43, 125195), (49, 109865), (73, 73745), (215, 25039), (245, 21973), (301, 17885), (343, 15695), (365, 14749), (511, 10535), (1505, 3577), (1715, 3139), (2107, 2555)]