1284638075

素因数分解:

$5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1\times {\mathrm{499}}^1$

素因数の和:876

約数の個数: 48

約数和(自身を含む): 1868928000

約数和(自身を除く): 584289925

約数列:

[1, 5, 7, 25, 35, 47, 175, 235, 313, 329, 499, 1175, 1565, 1645, 2191, 2495, 3493, 7825, 8225, 10955, 12475, 14711, 17465, 23453, 54775, 73555, 87325, 102977, 117265, 156187, 164171, 367775, 514885, 586325, 780935, 820855, 1093309, 2574425, 3904675, 4104275, 5466545, 7340789, 27332725, 36703945, 51385523, 183519725, 256927615, 1284638075]

約数ペア:

[(1, 1284638075), (5, 256927615), (7, 183519725), (25, 51385523), (35, 36703945), (47, 27332725), (175, 7340789), (235, 5466545), (313, 4104275), (329, 3904675), (499, 2574425), (1175, 1093309), (1565, 820855), (1645, 780935), (2191, 586325), (2495, 514885), (3493, 367775), (7825, 164171), (8225, 156187), (10955, 117265), (12475, 102977), (14711, 87325), (17465, 73555), (23453, 54775)]