4037485

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:348

約数の個数: 16

約数和(自身を含む): 5037120

約数和(自身を除く): 999635

約数列:

[1, 5, 43, 89, 211, 215, 445, 1055, 3827, 9073, 18779, 19135, 45365, 93895, 807497, 4037485]

約数ペア:

[(1, 4037485), (5, 807497), (43, 93895), (89, 45365), (211, 19135), (215, 18779), (445, 9073), (1055, 3827)]