201110545

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1\times {\mathrm{641}}^1$

素因数の和:1256

約数の個数: 16

約数和(自身を含む): 244062720

約数和(自身を除く): 42952175

約数列:

[1, 5, 131, 479, 641, 655, 2395, 3205, 62749, 83971, 307039, 313745, 419855, 1535195, 40222109, 201110545]

約数ペア:

[(1, 201110545), (5, 40222109), (131, 1535195), (479, 419855), (641, 313745), (655, 307039), (2395, 83971), (3205, 62749)]