201997275

素因数分解:

$3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{25171}}^1$

素因数の和:25291

約数の個数: 24

約数和(自身を含む): 337103424

約数和(自身を除く): 135106149

約数列:

[1, 3, 5, 15, 25, 75, 107, 321, 535, 1605, 2675, 8025, 25171, 75513, 125855, 377565, 629275, 1887825, 2693297, 8079891, 13466485, 40399455, 67332425, 201997275]

約数ペア:

[(1, 201997275), (3, 67332425), (5, 40399455), (15, 13466485), (25, 8079891), (75, 2693297), (107, 1887825), (321, 629275), (535, 377565), (1605, 125855), (2675, 75513), (8025, 25171)]