251472385

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{4133}}^1$

素因数の和:4464

約数の個数: 16

約数和(自身を含む): 309950784

約数和(自身を除く): 58478399

約数列:

[1, 5, 43, 215, 283, 1415, 4133, 12169, 20665, 60845, 177719, 888595, 1169639, 5848195, 50294477, 251472385]

約数ペア:

[(1, 251472385), (5, 50294477), (43, 5848195), (215, 1169639), (283, 888595), (1415, 177719), (4133, 60845), (12169, 20665)]