3427465865

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{15761}}^1$

素因数の和:15881

約数の個数: 32

約数和(自身を含む): 4503140352

約数和(自身を除く): 1075674487

約数列:

[1, 5, 23, 31, 61, 115, 155, 305, 713, 1403, 1891, 3565, 7015, 9455, 15761, 43493, 78805, 217465, 362503, 488591, 961421, 1812515, 2442955, 4807105, 11237593, 22112683, 29804051, 56187965, 110563415, 149020255, 685493173, 3427465865]

約数ペア:

[(1, 3427465865), (5, 685493173), (23, 149020255), (31, 110563415), (61, 56187965), (115, 29804051), (155, 22112683), (305, 11237593), (713, 4807105), (1403, 2442955), (1891, 1812515), (3565, 961421), (7015, 488591), (9455, 362503), (15761, 217465), (43493, 78805)]