42789545

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{1373}}^1$

素因数の和:1672

約数の個数: 16

約数和(自身を含む): 53816832

約数和(自身を除く): 11027287

約数列:

[1, 5, 23, 115, 271, 1355, 1373, 6233, 6865, 31165, 31579, 157895, 372083, 1860415, 8557909, 42789545]

約数ペア:

[(1, 42789545), (5, 8557909), (23, 1860415), (115, 372083), (271, 157895), (1355, 31579), (1373, 31165), (6233, 6865)]