199848385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{7951}}^1$

素因数の和:8424

約数の個数: 16

約数和(自身を含む): 262225152

約数和(自身を除く): 62376767

約数列:

[1, 5, 11, 55, 457, 2285, 5027, 7951, 25135, 39755, 87461, 437305, 3633607, 18168035, 39969677, 199848385]

約数ペア:

[(1, 199848385), (5, 39969677), (11, 18168035), (55, 3633607), (457, 437305), (2285, 87461), (5027, 39755), (7951, 25135)]