28553807345

素因数分解:

$5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{6227657}}^1$

素因数の和:6227800

約数の個数: 16

約数和(自身を含む): 39458441088

約数和(自身を除く): 10904633743

約数列:

[1, 5, 7, 35, 131, 655, 917, 4585, 6227657, 31138285, 43593599, 217967995, 815823067, 4079115335, 5710761469, 28553807345]

約数ペア:

[(1, 28553807345), (5, 5710761469), (7, 4079115335), (35, 815823067), (131, 217967995), (655, 43593599), (917, 31138285), (4585, 6227657)]