201891345

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{125789}}^1$

素因数の和:125904

約数の個数: 16

約数和(自身を含む): 326047680

約数和(自身を除く): 124156335

約数列:

[1, 3, 5, 15, 107, 321, 535, 1605, 125789, 377367, 628945, 1886835, 13459423, 40378269, 67297115, 201891345]

約数ペア:

[(1, 201891345), (3, 67297115), (5, 40378269), (15, 13459423), (107, 1886835), (321, 628945), (535, 377367), (1605, 125789)]