38789.0000000

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{937}}^1$

素因数の和:970

約数の個数: 64

約数和(自身を含む): 24583104

約数和(自身を除く): 15447354

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 937, 975, 1625, 1874, 1950, 2811, 3250, 4685, 4875, 5622, 9370, 9750, 12181, 14055, 23425, 24362, 28110, 36543, 46850, 60905, 70275, 73086, 117125, 121810, 140550, 182715, 234250, 304525, 351375, 365430, 609050, 702750, 913575, 1522625, 1827150, 3045250, 4567875, 9135750]

約数ペア:

[(1, 9135750), (2, 4567875), (3, 3045250), (5, 1827150), (6, 1522625), (10, 913575), (13, 702750), (15, 609050), (25, 365430), (26, 351375), (30, 304525), (39, 234250), (50, 182715), (65, 140550), (75, 121810), (78, 117125), (125, 73086), (130, 70275), (150, 60905), (195, 46850), (250, 36543), (325, 28110), (375, 24362), (390, 23425), (650, 14055), (750, 12181), (937, 9750), (975, 9370), (1625, 5622), (1874, 4875), (1950, 4685), (2811, 3250)]