15385050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:388

約数の個数: 72

約数和(自身を含む): 41783040

約数和(自身を除く): 26397990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 179, 191, 225, 358, 382, 450, 537, 573, 895, 955, 1074, 1146, 1611, 1719, 1790, 1910, 2685, 2865, 3222, 3438, 4475, 4775, 5370, 5730, 8055, 8595, 8950, 9550, 13425, 14325, 16110, 17190, 26850, 28650, 34189, 40275, 42975, 68378, 80550, 85950, 102567, 170945, 205134, 307701, 341890, 512835, 615402, 854725, 1025670, 1538505, 1709450, 2564175, 3077010, 5128350, 7692525, 15385050]

約数ペア:

[(1, 15385050), (2, 7692525), (3, 5128350), (5, 3077010), (6, 2564175), (9, 1709450), (10, 1538505), (15, 1025670), (18, 854725), (25, 615402), (30, 512835), (45, 341890), (50, 307701), (75, 205134), (90, 170945), (150, 102567), (179, 85950), (191, 80550), (225, 68378), (358, 42975), (382, 40275), (450, 34189), (537, 28650), (573, 26850), (895, 17190), (955, 16110), (1074, 14325), (1146, 13425), (1611, 9550), (1719, 8950), (1790, 8595), (1910, 8055), (2685, 5730), (2865, 5370), (3222, 4775), (3438, 4475)]