27799305

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 45696000

約数和(自身を除く): 17896695

約数列:

[1, 3, 5, 15, 67, 139, 199, 201, 335, 417, 597, 695, 995, 1005, 2085, 2985, 9313, 13333, 27661, 27939, 39999, 46565, 66665, 82983, 138305, 139695, 199995, 414915, 1853287, 5559861, 9266435, 27799305]

約数ペア:

[(1, 27799305), (3, 9266435), (5, 5559861), (15, 1853287), (67, 414915), (139, 199995), (199, 139695), (201, 138305), (335, 82983), (417, 66665), (597, 46565), (695, 39999), (995, 27939), (1005, 27661), (2085, 13333), (2985, 9313)]