53490585

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{209767}}^1$

素因数の和:209792

約数の個数: 16

約数和(自身を含む): 90619776

約数和(自身を除く): 37129191

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 209767, 629301, 1048835, 3146505, 3566039, 10698117, 17830195, 53490585]

約数ペア:

[(1, 53490585), (3, 17830195), (5, 10698117), (15, 3566039), (17, 3146505), (51, 1048835), (85, 629301), (255, 209767)]