8174705

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1249}}^1$

素因数の和:1289

約数の個数: 32

約数和(自身を含む): 12960000

約数和(自身を除く): 4785295

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1249, 1309, 6245, 6545, 8743, 13739, 21233, 43715, 68695, 96173, 106165, 148631, 233563, 480865, 743155, 1167815, 1634941, 8174705]

約数ペア:

[(1, 8174705), (5, 1634941), (7, 1167815), (11, 743155), (17, 480865), (35, 233563), (55, 148631), (77, 106165), (85, 96173), (119, 68695), (187, 43715), (385, 21233), (595, 13739), (935, 8743), (1249, 6545), (1309, 6245)]