57155655

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 93312000

約数和(自身を除く): 36156345

約数列:

[1, 3, 5, 15, 107, 149, 239, 321, 447, 535, 717, 745, 1195, 1605, 2235, 3585, 15943, 25573, 35611, 47829, 76719, 79715, 106833, 127865, 178055, 239145, 383595, 534165, 3810377, 11431131, 19051885, 57155655]

約数ペア:

[(1, 57155655), (3, 19051885), (5, 11431131), (15, 3810377), (107, 534165), (149, 383595), (239, 239145), (321, 178055), (447, 127865), (535, 106833), (717, 79715), (745, 76719), (1195, 47829), (1605, 35611), (2235, 25573), (3585, 15943)]