127642025

素因数分解:

$5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10273}}^1$

素因数の和:10361

約数の個数: 24

約数和(自身を含む): 183452544

約数和(自身を除く): 55810519

約数列:

[1, 5, 7, 25, 35, 71, 175, 355, 497, 1775, 2485, 10273, 12425, 51365, 71911, 256825, 359555, 729383, 1797775, 3646915, 5105681, 18234575, 25528405, 127642025]

約数ペア:

[(1, 127642025), (5, 25528405), (7, 18234575), (25, 5105681), (35, 3646915), (71, 1797775), (175, 729383), (355, 359555), (497, 256825), (1775, 71911), (2485, 51365), (10273, 12425)]