1103985215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{48623}}^1$

素因数の和:48886

約数の個数: 16

約数和(自身を含む): 1400371200

約数和(自身を除く): 296385985

約数列:

[1, 5, 19, 95, 239, 1195, 4541, 22705, 48623, 243115, 923837, 4619185, 11620897, 58104485, 220797043, 1103985215]

約数ペア:

[(1, 1103985215), (5, 220797043), (19, 58104485), (95, 11620897), (239, 4619185), (1195, 923837), (4541, 243115), (22705, 48623)]