285659025

素因数分解:

$3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 483510720

約数和(自身を除く): 197851695

約数列:

[1, 3, 5, 15, 25, 75, 83, 109, 249, 327, 415, 421, 545, 1245, 1263, 1635, 2075, 2105, 2725, 6225, 6315, 8175, 9047, 10525, 27141, 31575, 34943, 45235, 45889, 104829, 135705, 137667, 174715, 226175, 229445, 524145, 678525, 688335, 873575, 1147225, 2620725, 3441675, 3808787, 11426361, 19043935, 57131805, 95219675, 285659025]

約数ペア:

[(1, 285659025), (3, 95219675), (5, 57131805), (15, 19043935), (25, 11426361), (75, 3808787), (83, 3441675), (109, 2620725), (249, 1147225), (327, 873575), (415, 688335), (421, 678525), (545, 524145), (1245, 229445), (1263, 226175), (1635, 174715), (2075, 137667), (2105, 135705), (2725, 104829), (6225, 45889), (6315, 45235), (8175, 34943), (9047, 31575), (10525, 27141)]