380030325

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{298063}}^1$

素因数の和:298093

約数の個数: 24

約数和(自身を含む): 665278848

約数和(自身を除く): 285248523

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 298063, 894189, 1490315, 4470945, 5067071, 7451575, 15201213, 22354725, 25335355, 76006065, 126676775, 380030325]

約数ペア:

[(1, 380030325), (3, 126676775), (5, 76006065), (15, 25335355), (17, 22354725), (25, 15201213), (51, 7451575), (75, 5067071), (85, 4470945), (255, 1490315), (425, 894189), (1275, 298063)]