55457315

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{15173}}^1$

素因数の和:15238

約数の個数: 16

約数和(自身を含む): 72106848

約数和(自身を除く): 16649533

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 15173, 75865, 257941, 652439, 1289705, 3262195, 11091463, 55457315]

約数ペア:

[(1, 55457315), (5, 11091463), (17, 3262195), (43, 1289705), (85, 652439), (215, 257941), (731, 75865), (3655, 15173)]