54647195

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{257}}^1$

素因数の和:371

約数の個数: 24

約数和(自身を含む): 70328736

約数和(自身を除く): 15681541

約数列:

[1, 5, 23, 43, 115, 215, 257, 989, 1285, 1849, 4945, 5911, 9245, 11051, 29555, 42527, 55255, 212635, 254173, 475193, 1270865, 2375965, 10929439, 54647195]

約数ペア:

[(1, 54647195), (5, 10929439), (23, 2375965), (43, 1270865), (115, 475193), (215, 254173), (257, 212635), (989, 55255), (1285, 42527), (1849, 29555), (4945, 11051), (5911, 9245)]