20341754175

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{35533}}^1$

素因数の和:36012

約数の個数: 48

約数和(自身を含む): 35690349600

約数和(自身を除く): 15348595425

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 449, 1275, 1347, 2245, 6735, 7633, 11225, 22899, 33675, 35533, 38165, 106599, 114495, 177665, 190825, 532995, 572475, 604061, 888325, 1812183, 2664975, 3020305, 9060915, 15101525, 15954317, 45304575, 47862951, 79771585, 239314755, 271223389, 398857925, 813670167, 1196573775, 1356116945, 4068350835, 6780584725, 20341754175]

約数ペア:

[(1, 20341754175), (3, 6780584725), (5, 4068350835), (15, 1356116945), (17, 1196573775), (25, 813670167), (51, 398857925), (75, 271223389), (85, 239314755), (255, 79771585), (425, 47862951), (449, 45304575), (1275, 15954317), (1347, 15101525), (2245, 9060915), (6735, 3020305), (7633, 2664975), (11225, 1812183), (22899, 888325), (33675, 604061), (35533, 572475), (38165, 532995), (106599, 190825), (114495, 177665)]