49478415

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1$

素因数の和:608

約数の個数: 64

約数和(自身を含む): 97790976

約数和(自身を除く): 48312561

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 53, 85, 105, 119, 159, 255, 265, 357, 371, 523, 595, 795, 901, 1113, 1569, 1785, 1855, 2615, 2703, 3661, 4505, 5565, 6307, 7845, 8891, 10983, 13515, 18305, 18921, 26673, 27719, 31535, 44455, 54915, 62237, 83157, 94605, 133365, 138595, 186711, 194033, 311185, 415785, 471223, 582099, 933555, 970165, 1413669, 2356115, 2910495, 3298561, 7068345, 9895683, 16492805, 49478415]

約数ペア:

[(1, 49478415), (3, 16492805), (5, 9895683), (7, 7068345), (15, 3298561), (17, 2910495), (21, 2356115), (35, 1413669), (51, 970165), (53, 933555), (85, 582099), (105, 471223), (119, 415785), (159, 311185), (255, 194033), (265, 186711), (357, 138595), (371, 133365), (523, 94605), (595, 83157), (795, 62237), (901, 54915), (1113, 44455), (1569, 31535), (1785, 27719), (1855, 26673), (2615, 18921), (2703, 18305), (3661, 13515), (4505, 10983), (5565, 8891), (6307, 7845)]