4490815

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4139}}^1$

素因数の和:4182

約数の個数: 16

約数和(自身を含む): 6359040

約数和(自身を除く): 1868225

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 4139, 20695, 28973, 128309, 144865, 641545, 898163, 4490815]

約数ペア:

[(1, 4490815), (5, 898163), (7, 641545), (31, 144865), (35, 128309), (155, 28973), (217, 20695), (1085, 4139)]