204485945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{14759}}^1$

素因数の和:14944

約数の個数: 16

約数和(自身を含む): 261429120

約数和(自身を除く): 56943175

約数列:

[1, 5, 17, 85, 163, 815, 2771, 13855, 14759, 73795, 250903, 1254515, 2405717, 12028585, 40897189, 204485945]

約数ペア:

[(1, 204485945), (5, 40897189), (17, 12028585), (85, 2405717), (163, 1254515), (815, 250903), (2771, 73795), (13855, 14759)]