371944495

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{440171}}^1$

素因数の和:440202

約数の個数: 12

約数和(自身を含む): 483308856

約数和(自身を除く): 111364361

約数列:

[1, 5, 13, 65, 169, 845, 440171, 2200855, 5722223, 28611115, 74388899, 371944495]

約数ペア:

[(1, 371944495), (5, 74388899), (13, 28611115), (65, 5722223), (169, 2200855), (845, 440171)]