4030275

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 7365600

約数和(自身を除く): 3335325

約数列:

[1, 3, 5, 15, 17, 25, 29, 51, 75, 85, 87, 109, 145, 255, 327, 425, 435, 493, 545, 725, 1275, 1479, 1635, 1853, 2175, 2465, 2725, 3161, 5559, 7395, 8175, 9265, 9483, 12325, 15805, 27795, 36975, 46325, 47415, 53737, 79025, 138975, 161211, 237075, 268685, 806055, 1343425, 4030275]

約数ペア:

[(1, 4030275), (3, 1343425), (5, 806055), (15, 268685), (17, 237075), (25, 161211), (29, 138975), (51, 79025), (75, 53737), (85, 47415), (87, 46325), (109, 36975), (145, 27795), (255, 15805), (327, 12325), (425, 9483), (435, 9265), (493, 8175), (545, 7395), (725, 5559), (1275, 3161), (1479, 2725), (1635, 2465), (1853, 2175)]