252454335

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{607}}^1$

素因数の和:872

約数の個数: 64

約数和(自身を含む): 491692032

約数和(自身を除く): 239237697

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 233, 255, 357, 595, 607, 699, 1165, 1631, 1785, 1821, 3035, 3495, 3961, 4249, 4893, 8155, 9105, 10319, 11883, 12747, 19805, 21245, 24465, 27727, 30957, 51595, 59415, 63735, 72233, 83181, 138635, 141431, 154785, 216699, 361165, 415905, 424293, 707155, 990017, 1083495, 2121465, 2404327, 2970051, 4950085, 7212981, 12021635, 14850255, 16830289, 36064905, 50490867, 84151445, 252454335]

約数ペア:

[(1, 252454335), (3, 84151445), (5, 50490867), (7, 36064905), (15, 16830289), (17, 14850255), (21, 12021635), (35, 7212981), (51, 4950085), (85, 2970051), (105, 2404327), (119, 2121465), (233, 1083495), (255, 990017), (357, 707155), (595, 424293), (607, 415905), (699, 361165), (1165, 216699), (1631, 154785), (1785, 141431), (1821, 138635), (3035, 83181), (3495, 72233), (3961, 63735), (4249, 59415), (4893, 51595), (8155, 30957), (9105, 27727), (10319, 24465), (11883, 21245), (12747, 19805)]