55574259

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2027}}^1$

素因数の和:2099

約数の個数: 32

約数和(自身を含む): 86311680

約数和(自身を除く): 30737421

約数列:

[1, 3, 13, 19, 37, 39, 57, 111, 247, 481, 703, 741, 1443, 2027, 2109, 6081, 9139, 26351, 27417, 38513, 74999, 79053, 115539, 224997, 500669, 974987, 1424981, 1502007, 2924961, 4274943, 18524753, 55574259]

約数ペア:

[(1, 55574259), (3, 18524753), (13, 4274943), (19, 2924961), (37, 1502007), (39, 1424981), (57, 974987), (111, 500669), (247, 224997), (481, 115539), (703, 79053), (741, 74999), (1443, 38513), (2027, 27417), (2109, 26351), (6081, 9139)]