42554925

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1$

素因数の和:723

約数の個数: 72

約数和(自身を含む): 89369280

約数和(自身を除く): 46814355

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 41, 45, 63, 75, 105, 123, 175, 205, 225, 287, 315, 369, 525, 615, 659, 861, 1025, 1435, 1575, 1845, 1977, 2583, 3075, 3295, 4305, 4613, 5931, 7175, 9225, 9885, 12915, 13839, 16475, 21525, 23065, 27019, 29655, 41517, 49425, 64575, 69195, 81057, 115325, 135095, 148275, 189133, 207585, 243171, 345975, 405285, 567399, 675475, 945665, 1037925, 1215855, 1702197, 2026425, 2836995, 4728325, 6079275, 8510985, 14184975, 42554925]

約数ペア:

[(1, 42554925), (3, 14184975), (5, 8510985), (7, 6079275), (9, 4728325), (15, 2836995), (21, 2026425), (25, 1702197), (35, 1215855), (41, 1037925), (45, 945665), (63, 675475), (75, 567399), (105, 405285), (123, 345975), (175, 243171), (205, 207585), (225, 189133), (287, 148275), (315, 135095), (369, 115325), (525, 81057), (615, 69195), (659, 64575), (861, 49425), (1025, 41517), (1435, 29655), (1575, 27019), (1845, 23065), (1977, 21525), (2583, 16475), (3075, 13839), (3295, 12915), (4305, 9885), (4613, 9225), (5931, 7175)]