129692550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{66509}}^1$

素因数の和:66537

約数の個数: 48

約数和(自身を含む): 346384080

約数和(自身を除く): 216691530

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, 66509, 133018, 199527, 332545, 399054, 665090, 864617, 997635, 1662725, 1729234, 1995270, 2593851, 3325450, 4323085, 4988175, 5187702, 8646170, 9976350, 12969255, 21615425, 25938510, 43230850, 64846275, 129692550]

約数ペア:

[(1, 129692550), (2, 64846275), (3, 43230850), (5, 25938510), (6, 21615425), (10, 12969255), (13, 9976350), (15, 8646170), (25, 5187702), (26, 4988175), (30, 4323085), (39, 3325450), (50, 2593851), (65, 1995270), (75, 1729234), (78, 1662725), (130, 997635), (150, 864617), (195, 665090), (325, 399054), (390, 332545), (650, 199527), (975, 133018), (1950, 66509)]