200504015

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{443}}^1\times {\mathrm{691}}^1$

素因数の和:1270

約数の個数: 16

約数和(自身を含む): 243340416

約数和(自身を除く): 42836401

約数列:

[1, 5, 131, 443, 655, 691, 2215, 3455, 58033, 90521, 290165, 306113, 452605, 1530565, 40100803, 200504015]

約数ペア:

[(1, 200504015), (5, 40100803), (131, 1530565), (443, 452605), (655, 306113), (691, 290165), (2215, 90521), (3455, 58033)]