65575990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{285113}}^1$

素因数の和:285143

約数の個数: 16

約数和(自身を含む): 123169248

約数和(自身を除く): 57593258

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 285113, 570226, 1425565, 2851130, 6557599, 13115198, 32787995, 65575990]

約数ペア:

[(1, 65575990), (2, 32787995), (5, 13115198), (10, 6557599), (23, 2851130), (46, 1425565), (115, 570226), (230, 285113)]