55722459

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{541}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 84985600

約数和(自身を除く): 29263141

約数列:

[1, 3, 13, 19, 39, 57, 139, 247, 417, 541, 741, 1623, 1807, 2641, 5421, 7033, 7923, 10279, 21099, 30837, 34333, 75199, 102999, 133627, 225597, 400881, 977587, 1428781, 2932761, 4286343, 18574153, 55722459]

約数ペア:

[(1, 55722459), (3, 18574153), (13, 4286343), (19, 2932761), (39, 1428781), (57, 977587), (139, 400881), (247, 225597), (417, 133627), (541, 102999), (741, 75199), (1623, 34333), (1807, 30837), (2641, 21099), (5421, 10279), (7033, 7923)]