204501565

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{439}}^1\times {\mathrm{617}}^1$

素因数の和:1212

約数の個数: 16

約数和(自身を含む): 247991040

約数和(自身を除く): 43489475

約数列:

[1, 5, 151, 439, 617, 755, 2195, 3085, 66289, 93167, 270863, 331445, 465835, 1354315, 40900313, 204501565]

約数ペア:

[(1, 204501565), (5, 40900313), (151, 1354315), (439, 465835), (617, 331445), (755, 270863), (2195, 93167), (3085, 66289)]