202152265

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{81349}}^1$

素因数の和:81432

約数の個数: 16

約数和(自身を含む): 281145600

約数和(自身を除く): 78993335

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 81349, 406745, 569443, 2847215, 5775779, 28878895, 40430453, 202152265]

約数ペア:

[(1, 202152265), (5, 40430453), (7, 28878895), (35, 5775779), (71, 2847215), (355, 569443), (497, 406745), (2485, 81349)]