200422395

素因数分解:

$3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{14321}}^1$

素因数の和:14643

約数の個数: 24

約数和(自身を含む): 348540192

約数和(自身を除く): 148117797

約数列:

[1, 3, 5, 9, 15, 45, 311, 933, 1555, 2799, 4665, 13995, 14321, 42963, 71605, 128889, 214815, 644445, 4453831, 13361493, 22269155, 40084479, 66807465, 200422395]

約数ペア:

[(1, 200422395), (3, 66807465), (5, 40084479), (9, 22269155), (15, 13361493), (45, 4453831), (311, 644445), (933, 214815), (1555, 128889), (2799, 71605), (4665, 42963), (13995, 14321)]