199349425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{38153}}^1$

素因数の和:38193

約数の個数: 24

約数和(自身を含む): 283865760

約数和(自身を除く): 84516335

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 5225, 38153, 190765, 419683, 724907, 953825, 2098415, 3624535, 7973977, 10492075, 18122675, 39869885, 199349425]

約数ペア:

[(1, 199349425), (5, 39869885), (11, 18122675), (19, 10492075), (25, 7973977), (55, 3624535), (95, 2098415), (209, 953825), (275, 724907), (475, 419683), (1045, 190765), (5225, 38153)]