19192275

素因数分解:

$3^3\times 5^2\times {\mathrm{28433}}^1$

素因数の和:28452

約数の個数: 24

約数和(自身を含む): 35258160

約数和(自身を除く): 16065885

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 28433, 85299, 142165, 255897, 426495, 710825, 767691, 1279485, 2132475, 3838455, 6397425, 19192275]

約数ペア:

[(1, 19192275), (3, 6397425), (5, 3838455), (9, 2132475), (15, 1279485), (25, 767691), (27, 710825), (45, 426495), (75, 255897), (135, 142165), (225, 85299), (675, 28433)]