55781825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1051}}^1$

素因数の和:1265

約数の個数: 24

約数和(自身を含む): 75920736

約数和(自身を除く): 20138911

約数列:

[1, 5, 11, 25, 55, 193, 275, 965, 1051, 2123, 4825, 5255, 10615, 11561, 26275, 53075, 57805, 202843, 289025, 1014215, 2231273, 5071075, 11156365, 55781825]

約数ペア:

[(1, 55781825), (5, 11156365), (11, 5071075), (25, 2231273), (55, 1014215), (193, 289025), (275, 202843), (965, 57805), (1051, 53075), (2123, 26275), (4825, 11561), (5255, 10615)]