206800305

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{475403}}^1$

素因数の和:475440

約数の個数: 16

約数和(自身を含む): 342290880

約数和(自身を除く): 135490575

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 475403, 1426209, 2377015, 7131045, 13786687, 41360061, 68933435, 206800305]

約数ペア:

[(1, 206800305), (3, 68933435), (5, 41360061), (15, 13786687), (29, 7131045), (87, 2377015), (145, 1426209), (435, 475403)]