55804707

素因数分解:

$3^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{619}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 97493760

約数和(自身を除く): 41689053

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 81, 159, 189, 243, 371, 477, 567, 619, 1113, 1431, 1701, 1857, 3339, 4293, 4333, 5571, 10017, 12879, 12999, 16713, 30051, 32807, 38997, 50139, 90153, 98421, 116991, 150417, 229649, 295263, 350973, 688947, 885789, 1052919, 2066841, 2657367, 6200523, 7972101, 18601569, 55804707]

約数ペア:

[(1, 55804707), (3, 18601569), (7, 7972101), (9, 6200523), (21, 2657367), (27, 2066841), (53, 1052919), (63, 885789), (81, 688947), (159, 350973), (189, 295263), (243, 229649), (371, 150417), (477, 116991), (567, 98421), (619, 90153), (1113, 50139), (1431, 38997), (1701, 32807), (1857, 30051), (3339, 16713), (4293, 12999), (4333, 12879), (5571, 10017)]