248942850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127663}}^1$

素因数の和:127691

約数の個数: 48

約数和(自身を含む): 664874112

約数和(自身を除く): 415931262

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 127663, 255326, 382989, 638315, 765978, 1276630, 1659619, 1914945, 3191575, 3319238, 3829890, 4978857, 6383150, 8298095, 9574725, 9957714, 16596190, 19149450, 24894285, 41490475, 49788570, 82980950, 124471425, 248942850]

約数ペア:

[(1, 248942850), (2, 124471425), (3, 82980950), (5, 49788570), (6, 41490475), (10, 24894285), (13, 19149450), (15, 16596190), (25, 9957714), (26, 9574725), (30, 8298095), (39, 6383150), (50, 4978857), (65, 3829890), (75, 3319238), (78, 3191575), (130, 1914945), (150, 1659619), (195, 1276630), (325, 765978), (390, 638315), (650, 382989), (975, 255326), (1950, 127663)]