2546415

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{797}}^1$

素因数の和:879

約数の個数: 24

約数和(自身を含む): 4481568

約数和(自身を除く): 1935153

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 797, 1065, 2391, 3195, 3985, 7173, 11955, 35865, 56587, 169761, 282935, 509283, 848805, 2546415]

約数ペア:

[(1, 2546415), (3, 848805), (5, 509283), (9, 282935), (15, 169761), (45, 56587), (71, 35865), (213, 11955), (355, 7173), (639, 3985), (797, 3195), (1065, 2391)]