25342146

素因数分解:

$2^1\times 3^4\times {\mathrm{311}}^1\times {\mathrm{503}}^1$

素因数の和:828

約数の個数: 40

約数和(自身を含む): 57081024

約数和(自身を除く): 31738878

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 311, 503, 622, 933, 1006, 1509, 1866, 2799, 3018, 4527, 5598, 8397, 9054, 13581, 16794, 25191, 27162, 40743, 50382, 81486, 156433, 312866, 469299, 938598, 1407897, 2815794, 4223691, 8447382, 12671073, 25342146]

約数ペア:

[(1, 25342146), (2, 12671073), (3, 8447382), (6, 4223691), (9, 2815794), (18, 1407897), (27, 938598), (54, 469299), (81, 312866), (162, 156433), (311, 81486), (503, 50382), (622, 40743), (933, 27162), (1006, 25191), (1509, 16794), (1866, 13581), (2799, 9054), (3018, 8397), (4527, 5598)]